| 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 | $79.92 | 11.653% | $89.2331 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $210.88 | 7.853% | $227.4404 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $110.47 | 9.572% | $121.0442 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $80.35 | 10.572% | $88.8446 | $88.84 | $88.85 | $88.80 |
| Purchase #5 | $8.26 | 12.436% | $9.2872 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $189.77 | 8.437% | $205.7809 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $27.35 | 9.413% | $29.9245 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $707.00 | $771.5549 | $771.54 | $771.60 | $771.40 | |