| 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 | $30.34 | 3.803% | $31.4938 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $155.62 | 9.688% | $170.6965 | $170.70 | $170.70 | $170.70 |
| Purchase #3 | $100.32 | 13.741% | $114.105 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $49.52 | 9.356% | $54.1531 | $54.15 | $54.15 | $54.20 |
| Purchase #5 | $199.98 | 5.499% | $210.9769 | $210.98 | $211.00 | $211.00 |
| Purchase #6 | $124.29 | 11.589% | $138.694 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $208.91 | 6.115% | $221.6848 | $221.68 | $221.70 | $221.70 |
| 7 purchase totals = | $868.98 | $941.8041 | $941.80 | $941.85 | $941.90 | |