| 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 | $108.54 | 8.319% | $117.5694 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $218.73 | 13.872% | $249.0722 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $81.62 | 12.852% | $92.1098 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $90.65 | 5.735% | $95.8488 | $95.85 | $95.85 | $95.80 |
| Purchase #5 | $248.96 | 7.350% | $267.2586 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $185.77 | 6.360% | $197.585 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $157.32 | 6.842% | $168.0838 | $168.08 | $168.10 | $168.10 |
| 7 purchase totals = | $1,091.59 | $1,187.5276 | $1,187.53 | $1,187.50 | $1,187.60 | |