| 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 | $54.79 | 6.174% | $58.1727 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $170.83 | 4.401% | $178.3482 | $178.35 | $178.35 | $178.30 |
| Purchase #3 | $151.86 | 3.348% | $156.9443 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $130.32 | 3.501% | $134.8825 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $185.76 | 3.574% | $192.3991 | $192.40 | $192.40 | $192.40 |
| Purchase #6 | $35.35 | 5.819% | $37.407 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $133.54 | 13.432% | $151.4771 | $151.48 | $151.50 | $151.50 |
| 7 purchase totals = | $862.45 | $909.6309 | $909.63 | $909.65 | $909.60 | |