| 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 | $121.89 | 4.530% | $127.4116 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $21.77 | 5.197% | $22.9014 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $210.77 | 6.245% | $223.9326 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $41.55 | 13.414% | $47.1235 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $205.49 | 13.229% | $232.6743 | $232.67 | $232.65 | $232.70 |
| Purchase #6 | $50.92 | 4.497% | $53.2099 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $76.55 | 6.486% | $81.515 | $81.52 | $81.50 | $81.50 |
| 7 purchase totals = | $728.94 | $788.7683 | $788.76 | $788.70 | $788.70 | |