| 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 | $159.80 | 6.778% | $170.6312 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $89.94 | 8.167% | $97.2854 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $126.93 | 9.335% | $138.7789 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $74.31 | 4.527% | $77.674 | $77.67 | $77.65 | $77.70 |
| Purchase #5 | $48.92 | 4.740% | $51.2388 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $227.54 | 7.692% | $245.0424 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $128.49 | 9.756% | $141.0255 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $855.93 | $921.6762 | $921.68 | $921.75 | $921.60 | |