| 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 | $110.96 | 3.701% | $115.0666 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $62.50 | 6.522% | $66.5763 | $66.58 | $66.60 | $66.60 |
| Purchase #3 | $110.46 | 13.409% | $125.2716 | $125.27 | $125.25 | $125.30 |
| Purchase #4 | $137.61 | 8.374% | $149.1335 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $119.66 | 7.216% | $128.2947 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $78.44 | 5.592% | $82.8264 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $238.33 | 7.319% | $255.7734 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $857.96 | $922.9425 | $922.94 | $922.95 | $923.00 | |