| 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 | $151.34 | 9.544% | $165.7839 | $165.78 | $165.80 | $165.80 |
| Purchase #2 | $156.44 | 8.677% | $170.0143 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $148.87 | 3.217% | $153.6591 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $71.87 | 9.724% | $78.8586 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $125.70 | 6.767% | $134.2061 | $134.21 | $134.20 | $134.20 |
| Purchase #6 | $91.50 | 5.610% | $96.6332 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $108.30 | 13.479% | $122.8978 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $854.02 | $922.0530 | $922.05 | $922.05 | $922.10 | |