| 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 | $173.43 | 8.489% | $188.1525 | $188.15 | $188.15 | $188.20 |
| Purchase #2 | $92.69 | 7.344% | $99.4972 | $99.50 | $99.50 | $99.50 |
| Purchase #3 | $114.64 | 13.520% | $130.1393 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $194.36 | 11.272% | $216.2683 | $216.27 | $216.25 | $216.30 |
| Purchase #5 | $178.92 | 8.263% | $193.7042 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $58.97 | 8.760% | $64.1358 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $19.71 | 7.361% | $21.1609 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $832.72 | $913.0582 | $913.06 | $913.05 | $913.10 | |