| 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 | $50.49 | 9.208% | $55.1391 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $135.74 | 6.492% | $144.5522 | $144.55 | $144.55 | $144.60 |
| Purchase #3 | $68.76 | 7.586% | $73.9761 | $73.98 | $74.00 | $74.00 |
| Purchase #4 | $149.59 | 9.765% | $164.1975 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $175.37 | 4.856% | $183.886 | $183.89 | $183.90 | $183.90 |
| Purchase #6 | $43.26 | 13.416% | $49.0638 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $127.85 | 8.231% | $138.3733 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $751.06 | $809.1880 | $809.19 | $809.20 | $809.30 | |