| 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 | $28.60 | 4.706% | $29.9459 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $70.57 | 10.509% | $77.9862 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $112.94 | 8.810% | $122.89 | $122.89 | $122.90 | $122.90 |
| Purchase #4 | $16.74 | 7.834% | $18.0514 | $18.05 | $18.05 | $18.10 |
| Purchase #5 | $179.67 | 7.797% | $193.6789 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $45.64 | 9.743% | $50.0867 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $57.66 | 13.303% | $65.3305 | $65.33 | $65.35 | $65.30 |
| 7 purchase totals = | $511.82 | $557.9696 | $557.98 | $558.05 | $558.00 | |