| 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 | $108.49 | 8.678% | $117.9048 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $7.57 | 4.145% | $7.8838 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $52.56 | 12.769% | $59.2714 | $59.27 | $59.25 | $59.30 |
| Purchase #4 | $135.62 | 11.149% | $150.7403 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $6.70 | 11.138% | $7.4462 | $7.45 | $7.45 | $7.40 |
| Purchase #6 | $14.41 | 12.552% | $16.2187 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $231.81 | 11.252% | $257.8933 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $557.16 | $617.3585 | $617.35 | $617.35 | $617.30 | |