| 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 | $7.37 | 8.753% | $8.0151 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $59.91 | 8.237% | $64.8448 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $139.37 | 7.132% | $149.3099 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $7.93 | 12.248% | $8.9013 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $99.32 | 10.161% | $109.4119 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $224.78 | 3.353% | $232.3169 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $85.60 | 3.225% | $88.3606 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $624.28 | $661.1605 | $661.16 | $661.10 | $661.10 | |