| 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 | $203.81 | 7.243% | $218.572 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $131.76 | 13.222% | $149.1813 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $84.30 | 9.349% | $92.1812 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $171.48 | 5.132% | $180.2804 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $107.83 | 9.716% | $118.3068 | $118.31 | $118.30 | $118.30 |
| Purchase #6 | $39.54 | 9.503% | $43.2975 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $102.43 | 6.807% | $109.4024 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $841.15 | $911.2216 | $911.22 | $911.25 | $911.30 | |