| 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 | $249.90 | 3.616% | $258.9364 | $258.94 | $258.95 | $258.90 |
| Purchase #2 | $105.86 | 6.715% | $112.9685 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $48.46 | 9.755% | $53.1873 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $102.88 | 12.711% | $115.9571 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $95.83 | 10.789% | $106.1691 | $106.17 | $106.15 | $106.20 |
| Purchase #6 | $98.34 | 9.809% | $107.9862 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $39.55 | 13.251% | $44.7908 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $740.82 | $799.9954 | $800.01 | $800.00 | $800.10 | |