| 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 | $210.57 | 9.169% | $229.8772 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $228.95 | 13.350% | $259.5148 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $133.87 | 7.462% | $143.8594 | $143.86 | $143.85 | $143.90 |
| Purchase #4 | $218.79 | 11.709% | $244.4081 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $186.44 | 6.778% | $199.0769 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $27.80 | 3.191% | $28.6871 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $43.58 | 6.307% | $46.3286 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $1,050.00 | $1,151.7521 | $1,151.76 | $1,151.80 | $1,151.80 | |