| 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 | $204.90 | 3.799% | $212.6842 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $126.68 | 13.151% | $143.3397 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $10.95 | 10.164% | $12.063 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $30.35 | 6.485% | $32.3182 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $180.33 | 3.581% | $186.7876 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $204.82 | 3.327% | $211.6344 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $82.39 | 10.518% | $91.0558 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $840.42 | $889.8829 | $889.88 | $889.90 | $889.90 | |