| 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 | $104.38 | 12.109% | $117.0194 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $78.64 | 11.673% | $87.8196 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $78.39 | 5.305% | $82.5486 | $82.55 | $82.55 | $82.50 |
| Purchase #4 | $177.57 | 12.844% | $200.3771 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $223.87 | 9.397% | $244.9071 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $189.84 | 9.293% | $207.4818 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $28.36 | 6.771% | $30.2803 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $881.05 | $970.4339 | $970.44 | $970.45 | $970.40 | |