| 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 | $64.53 | 10.810% | $71.5057 | $71.51 | $71.50 | $71.50 |
| Purchase #2 | $173.72 | 8.168% | $187.9094 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $224.89 | 6.455% | $239.4066 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $77.61 | 13.127% | $87.7979 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $51.29 | 13.675% | $58.3039 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $158.66 | 7.664% | $170.8197 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $48.28 | 12.812% | $54.4656 | $54.47 | $54.45 | $54.50 |
| 7 purchase totals = | $798.98 | $870.2088 | $870.22 | $870.15 | $870.20 | |