| 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 | $75.37 | 8.389% | $81.6928 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $28.82 | 12.735% | $32.4902 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $118.67 | 9.682% | $130.1596 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $191.64 | 4.476% | $200.2178 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $172.37 | 6.767% | $184.0343 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $195.60 | 13.161% | $221.3429 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $35.62 | 4.585% | $37.2532 | $37.25 | $37.25 | $37.30 |
| 7 purchase totals = | $818.09 | $887.1908 | $887.18 | $887.20 | $887.20 | |