| 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 | $200.73 | 9.824% | $220.4497 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $73.26 | 5.586% | $77.3523 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $24.55 | 7.794% | $26.4634 | $26.46 | $26.45 | $26.50 |
| Purchase #4 | $13.75 | 9.662% | $15.0785 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $140.68 | 6.445% | $149.7468 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $234.85 | 6.319% | $249.6902 | $249.69 | $249.70 | $249.70 |
| Purchase #7 | $79.98 | 8.585% | $86.8463 | $86.85 | $86.85 | $86.80 |
| 7 purchase totals = | $767.80 | $825.6272 | $825.63 | $825.65 | $825.60 | |