| 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 | $235.79 | 3.857% | $244.8844 | $244.88 | $244.90 | $244.90 |
| Purchase #2 | $174.57 | 10.778% | $193.3852 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $212.57 | 3.492% | $219.9929 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $105.76 | 4.516% | $110.5361 | $110.54 | $110.55 | $110.50 |
| Purchase #5 | $76.65 | 3.130% | $79.0491 | $79.05 | $79.05 | $79.00 |
| Purchase #6 | $135.42 | 5.596% | $142.9981 | $143.00 | $143.00 | $143.00 |
| Purchase #7 | $97.61 | 13.597% | $110.882 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $1,038.37 | $1,101.7278 | $1,101.73 | $1,101.80 | $1,101.70 | |