| 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 | $220.39 | 7.142% | $236.1303 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $56.83 | 4.482% | $59.3771 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $185.66 | 9.403% | $203.1176 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $126.71 | 12.582% | $142.6527 | $142.65 | $142.65 | $142.70 |
| Purchase #5 | $244.63 | 9.234% | $267.2191 | $267.22 | $267.20 | $267.20 |
| Purchase #6 | $39.81 | 3.335% | $41.1377 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $93.59 | 4.530% | $97.8296 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $967.62 | $1,047.4641 | $1,047.47 | $1,047.50 | $1,047.40 | |