| 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 | $86.30 | 5.616% | $91.1466 | $91.15 | $91.15 | $91.10 |
| Purchase #2 | $56.37 | 13.692% | $64.0882 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $197.63 | 5.677% | $208.8495 | $208.85 | $208.85 | $208.80 |
| Purchase #4 | $218.85 | 5.804% | $231.5521 | $231.55 | $231.55 | $231.60 |
| Purchase #5 | $195.82 | 6.250% | $208.0588 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $245.62 | 12.275% | $275.7699 | $275.77 | $275.75 | $275.80 |
| Purchase #7 | $104.51 | 8.426% | $113.316 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $1,105.10 | $1,192.7811 | $1,192.79 | $1,192.75 | $1,192.80 | |