| 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 | $128.47 | 4.539% | $134.3013 | $134.30 | $134.30 | $134.30 |
| Purchase #2 | $95.43 | 10.142% | $105.1085 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $87.34 | 7.556% | $93.9394 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $53.79 | 7.293% | $57.7129 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $50.36 | 12.808% | $56.8101 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $93.84 | 9.867% | $103.0992 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $97.48 | 4.796% | $102.1551 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $606.71 | $653.1265 | $653.13 | $653.10 | $653.10 | |