| 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 | $9.99 | 4.860% | $10.4755 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $240.79 | 4.361% | $251.2909 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $39.95 | 4.684% | $41.8213 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $248.57 | 7.450% | $267.0885 | $267.09 | $267.10 | $267.10 |
| Purchase #5 | $236.30 | 6.752% | $252.255 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $15.49 | 7.462% | $16.6459 | $16.65 | $16.65 | $16.60 |
| Purchase #7 | $139.97 | 3.283% | $144.5652 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $931.06 | $984.1423 | $984.16 | $984.15 | $984.20 | |