| 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 | $79.91 | 10.279% | $88.1239 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $133.39 | 12.863% | $150.548 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $46.68 | 8.550% | $50.6711 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $104.75 | 12.686% | $118.0386 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $123.91 | 6.707% | $132.2206 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $18.39 | 9.141% | $20.071 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $160.68 | 8.792% | $174.807 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $667.71 | $734.4802 | $734.48 | $734.40 | $734.40 | |