| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.89 | 13.816% | $218.4015 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $103.45 | 13.589% | $117.5078 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $155.83 | 7.558% | $167.6076 | $167.61 | $167.60 | $167.60 |
| Purchase #4 | $182.45 | 8.453% | $197.8725 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $195.28 | 8.446% | $211.7733 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $238.90 | 9.638% | $261.9252 | $261.93 | $261.95 | $261.90 |
| Purchase #7 | $201.87 | 11.481% | $225.0467 | $225.05 | $225.05 | $225.00 |
| 7 purchase totals = | $1,269.67 | $1,400.1346 | $1,400.14 | $1,400.10 | $1,400.10 | |