| 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 | $106.57 | 8.129% | $115.2331 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $28.84 | 13.778% | $32.8136 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $7.55 | 13.683% | $8.5831 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $188.65 | 13.477% | $214.0744 | $214.07 | $214.05 | $214.10 |
| Purchase #5 | $98.84 | 8.585% | $107.3254 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $182.55 | 7.667% | $196.5461 | $196.55 | $196.55 | $196.50 |
| Purchase #7 | $180.33 | 8.177% | $195.0756 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $793.33 | $869.6513 | $869.65 | $869.70 | $869.60 | |