| 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 | $107.70 | 12.246% | $120.8889 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $184.72 | 13.163% | $209.0347 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $240.38 | 6.795% | $256.7138 | $256.71 | $256.70 | $256.70 |
| Purchase #4 | $67.98 | 11.437% | $75.7549 | $75.75 | $75.75 | $75.80 |
| Purchase #5 | $134.58 | 9.420% | $147.2574 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $57.51 | 4.659% | $60.1894 | $60.19 | $60.20 | $60.20 |
| Purchase #7 | $83.60 | 6.592% | $89.1109 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $876.47 | $958.9500 | $958.94 | $958.95 | $959.00 | |