| 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 | $193.35 | 10.260% | $213.1877 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $130.39 | 6.814% | $139.2748 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $35.30 | 13.724% | $40.1446 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $173.54 | 3.273% | $179.22 | $179.22 | $179.20 | $179.20 |
| Purchase #5 | $9.49 | 8.865% | $10.3313 | $10.33 | $10.35 | $10.30 |
| Purchase #6 | $63.84 | 9.312% | $69.7848 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $238.41 | 9.285% | $260.5464 | $260.55 | $260.55 | $260.50 |
| 7 purchase totals = | $844.32 | $912.4896 | $912.48 | $912.50 | $912.40 | |