| 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 | $138.45 | 8.697% | $150.491 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $59.29 | 8.245% | $64.1785 | $64.18 | $64.20 | $64.20 |
| Purchase #3 | $100.31 | 9.801% | $110.1414 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $107.55 | 5.279% | $113.2276 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $23.76 | 5.312% | $25.0221 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $53.86 | 11.797% | $60.2139 | $60.21 | $60.20 | $60.20 |
| Purchase #7 | $54.43 | 3.276% | $56.2131 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $537.65 | $579.4876 | $579.48 | $579.50 | $579.40 | |