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 | $162.79 | 10.819% | $180.4023 | $180.40 | $180.40 | $180.40 |
Purchase #2 | $124.96 | 10.867% | $138.5394 | $138.54 | $138.55 | $138.50 |
Purchase #3 | $85.92 | 6.182% | $91.2316 | $91.23 | $91.25 | $91.20 |
Purchase #4 | $7.39 | 8.152% | $7.9924 | $7.99 | $8.00 | $8.00 |
Purchase #5 | $89.92 | 10.340% | $99.2177 | $99.22 | $99.20 | $99.20 |
Purchase #6 | $73.68 | 11.501% | $82.1539 | $82.15 | $82.15 | $82.20 |
Purchase #7 | $40.86 | 9.712% | $44.8283 | $44.83 | $44.85 | $44.80 |
7 purchase totals = | $585.52 | $644.3656 | $644.36 | $644.40 | $644.30 |