| 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 | $17.52 | 11.396% | $19.5166 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $54.25 | 5.437% | $57.1996 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $83.26 | 12.325% | $93.5218 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $125.45 | 11.755% | $140.1966 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $39.45 | 7.755% | $42.5093 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $196.29 | 8.104% | $212.1973 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $26.37 | 7.381% | $28.3164 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $542.59 | $593.4576 | $593.47 | $593.40 | $593.40 | |