| 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 | $219.97 | 10.376% | $242.7941 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $103.89 | 4.266% | $108.3219 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $5.28 | 11.385% | $5.8811 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $139.48 | 8.824% | $151.7877 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $128.46 | 6.748% | $137.1285 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $221.25 | 10.615% | $244.7357 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $28.48 | 7.696% | $30.6718 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $846.81 | $921.3208 | $921.32 | $921.35 | $921.30 | |