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 | $13.49 | 11.865% | $15.0906 | $15.09 | $15.10 | $15.10 |
Purchase #2 | $55.32 | 3.335% | $57.1649 | $57.16 | $57.15 | $57.20 |
Purchase #3 | $48.83 | 9.236% | $53.3399 | $53.34 | $53.35 | $53.30 |
Purchase #4 | $203.92 | 12.135% | $228.6657 | $228.67 | $228.65 | $228.70 |
Purchase #5 | $139.94 | 11.549% | $156.1017 | $156.10 | $156.10 | $156.10 |
Purchase #6 | $107.91 | 11.363% | $120.1718 | $120.17 | $120.15 | $120.20 |
Purchase #7 | $64.27 | 8.721% | $69.875 | $69.88 | $69.90 | $69.90 |
7 purchase totals = | $633.68 | $700.4096 | $700.41 | $700.40 | $700.50 |