| 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 | $18.72 | 4.169% | $19.5004 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $156.48 | 9.223% | $170.9122 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $165.95 | 11.348% | $184.782 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $18.72 | 9.552% | $20.5081 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $189.97 | 9.368% | $207.7664 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $131.65 | 6.365% | $140.0295 | $140.03 | $140.05 | $140.00 |
| Purchase #7 | $81.76 | 7.628% | $87.9967 | $88.00 | $88.00 | $88.00 |
| 7 purchase totals = | $763.25 | $831.4953 | $831.50 | $831.50 | $831.50 | |