| 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 | $195.76 | 13.762% | $222.7005 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $64.36 | 9.829% | $70.6859 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $12.64 | 3.685% | $13.1058 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $156.96 | 10.478% | $173.4063 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $81.89 | 3.288% | $84.5825 | $84.58 | $84.60 | $84.60 |
| Purchase #6 | $42.51 | 8.747% | $46.2283 | $46.23 | $46.25 | $46.20 |
| Purchase #7 | $128.46 | 7.117% | $137.6025 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $682.58 | $748.3118 | $748.32 | $748.35 | $748.30 | |