| 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 | $145.98 | 7.198% | $156.4876 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $210.26 | 9.160% | $229.5198 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $24.41 | 11.273% | $27.1617 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $180.53 | 10.644% | $199.7456 | $199.75 | $199.75 | $199.70 |
| Purchase #5 | $66.67 | 7.561% | $71.7109 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $238.85 | 4.298% | $249.1158 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $50.78 | 11.265% | $56.5004 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $917.48 | $990.2418 | $990.25 | $990.20 | $990.20 | |