| 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 | $86.95 | 3.680% | $90.1498 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $244.30 | 6.615% | $260.4604 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $178.63 | 11.848% | $199.7941 | $199.79 | $199.80 | $199.80 |
| Purchase #4 | $210.46 | 8.715% | $228.8016 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $164.77 | 8.438% | $178.6733 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $175.33 | 3.417% | $181.321 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $228.74 | 3.803% | $237.439 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $1,289.18 | $1,376.6392 | $1,376.63 | $1,376.60 | $1,376.60 | |