| 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 | $76.65 | 9.742% | $84.1172 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $76.30 | 5.104% | $80.1944 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $107.58 | 7.417% | $115.5592 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $49.85 | 4.539% | $52.1127 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $143.35 | 3.570% | $148.4676 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $248.48 | 12.125% | $278.6082 | $278.61 | $278.60 | $278.60 |
| Purchase #7 | $169.84 | 9.553% | $186.0648 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $872.05 | $945.1241 | $945.12 | $945.05 | $945.20 | |