| 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 | $34.66 | 9.536% | $37.9652 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $79.29 | 13.661% | $90.1218 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $30.27 | 7.491% | $32.5375 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $204.62 | 9.706% | $224.4804 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $185.64 | 11.810% | $207.5641 | $207.56 | $207.55 | $207.60 |
| Purchase #6 | $115.73 | 8.485% | $125.5497 | $125.55 | $125.55 | $125.50 |
| Purchase #7 | $37.57 | 5.448% | $39.6168 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $687.78 | $757.8355 | $757.84 | $757.80 | $757.80 | |