| 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 | $75.41 | 4.606% | $78.8834 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $179.80 | 12.440% | $202.1671 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $118.97 | 8.753% | $129.3834 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $33.83 | 4.445% | $35.3337 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $89.72 | 9.405% | $98.1582 | $98.16 | $98.15 | $98.20 |
| Purchase #6 | $219.44 | 7.331% | $235.5271 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $119.53 | 4.185% | $124.5323 | $124.53 | $124.55 | $124.50 |
| 7 purchase totals = | $836.70 | $903.9852 | $903.98 | $904.05 | $904.00 | |