| 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 | $107.45 | 11.802% | $120.1312 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $209.66 | 5.716% | $221.6442 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $221.41 | 9.861% | $243.2432 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $47.81 | 13.544% | $54.2854 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $13.86 | 11.458% | $15.4481 | $15.45 | $15.45 | $15.40 |
| Purchase #6 | $26.70 | 12.296% | $29.983 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $107.50 | 4.643% | $112.4912 | $112.49 | $112.50 | $112.50 |
| 7 purchase totals = | $734.39 | $797.2263 | $797.22 | $797.30 | $797.10 | |