| 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 | $82.68 | 12.300% | $92.8496 | $92.85 | $92.85 | $92.80 |
| Purchase #2 | $143.43 | 3.429% | $148.3482 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $146.30 | 10.114% | $161.0968 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $178.96 | 11.607% | $199.7319 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $130.58 | 13.658% | $148.4146 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $103.59 | 10.351% | $114.3126 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $41.64 | 9.768% | $45.7074 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $827.18 | $910.4611 | $910.46 | $910.45 | $910.30 | |