| 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 | $37.43 | 6.636% | $39.9139 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $127.46 | 10.655% | $141.0409 | $141.04 | $141.05 | $141.00 |
| Purchase #3 | $136.35 | 5.716% | $144.1438 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $170.90 | 8.799% | $185.9375 | $185.94 | $185.95 | $185.90 |
| Purchase #5 | $31.97 | 11.861% | $35.762 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $126.32 | 9.729% | $138.6097 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $53.86 | 8.349% | $58.3568 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $684.29 | $743.7646 | $743.76 | $743.75 | $743.70 | |