| 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 | $35.69 | 11.337% | $39.7362 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $97.87 | 3.202% | $101.0038 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $233.68 | 13.241% | $264.6216 | $264.62 | $264.60 | $264.60 |
| Purchase #4 | $51.50 | 3.226% | $53.1614 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $102.59 | 7.860% | $110.6536 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $121.79 | 9.225% | $133.0251 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $133.82 | 7.714% | $144.1429 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $776.94 | $846.3446 | $846.34 | $846.35 | $846.30 | |