| 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 | $109.81 | 7.550% | $118.1007 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $204.35 | 11.163% | $227.1616 | $227.16 | $227.15 | $227.20 |
| Purchase #3 | $75.63 | 9.796% | $83.0387 | $83.04 | $83.05 | $83.00 |
| Purchase #4 | $47.42 | 9.203% | $51.7841 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $176.36 | 7.669% | $189.885 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $17.68 | 8.867% | $19.2477 | $19.25 | $19.25 | $19.20 |
| Purchase #7 | $29.68 | 8.518% | $32.2081 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $660.93 | $721.4259 | $721.43 | $721.45 | $721.40 | |