| 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 | $173.76 | 8.769% | $188.997 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $137.91 | 5.221% | $145.1103 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $15.95 | 10.221% | $17.5802 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $61.98 | 13.253% | $70.1942 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $51.42 | 3.714% | $53.3297 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $27.39 | 5.668% | $28.9425 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $73.83 | 9.676% | $80.9738 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $542.24 | $585.1277 | $585.12 | $585.15 | $585.10 | |