| 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 | $46.44 | 10.736% | $51.4258 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $120.31 | 3.235% | $124.202 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $214.75 | 3.406% | $222.0644 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $207.27 | 8.165% | $224.1936 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $170.27 | 11.153% | $189.2602 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $91.78 | 11.725% | $102.5412 | $102.54 | $102.55 | $102.50 |
| Purchase #7 | $92.67 | 13.727% | $105.3908 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $943.49 | $1,019.0780 | $1,019.07 | $1,019.10 | $1,019.10 | |