| 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 | $98.66 | 4.384% | $102.9853 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $239.74 | 3.543% | $248.234 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $148.73 | 5.669% | $157.1615 | $157.16 | $157.15 | $157.20 |
| Purchase #4 | $133.44 | 9.645% | $146.3103 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $59.56 | 8.591% | $64.6768 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $63.93 | 12.245% | $71.7582 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $105.39 | 4.835% | $110.4856 | $110.49 | $110.50 | $110.50 |
| 7 purchase totals = | $849.45 | $901.6117 | $901.62 | $901.65 | $901.70 | |