| 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 | $115.47 | 5.748% | $122.1072 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $20.28 | 4.394% | $21.1711 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $171.62 | 5.154% | $180.4653 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $115.52 | 4.871% | $121.147 | $121.15 | $121.15 | $121.10 |
| Purchase #5 | $11.67 | 4.580% | $12.2045 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $204.46 | 12.199% | $229.4021 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $105.53 | 8.257% | $114.2436 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $744.55 | $800.7408 | $800.74 | $800.70 | $800.70 | |