| 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 | $32.76 | 8.478% | $35.5374 | $35.54 | $35.55 | $35.50 |
| Purchase #2 | $237.32 | 4.128% | $247.1166 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $240.81 | 8.637% | $261.6088 | $261.61 | $261.60 | $261.60 |
| Purchase #4 | $142.60 | 13.528% | $161.8909 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $64.74 | 3.648% | $67.1017 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $90.85 | 13.157% | $102.8031 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $224.98 | 5.827% | $238.0896 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,034.06 | $1,114.1481 | $1,114.15 | $1,114.15 | $1,114.10 | |