| 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 | $33.28 | 3.253% | $34.3626 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $142.26 | 6.718% | $151.817 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $66.98 | 11.151% | $74.4489 | $74.45 | $74.45 | $74.40 |
| Purchase #4 | $215.93 | 5.641% | $228.1106 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $86.51 | 8.460% | $93.8287 | $93.83 | $93.85 | $93.80 |
| Purchase #6 | $173.65 | 6.510% | $184.9546 | $184.95 | $184.95 | $185.00 |
| Purchase #7 | $194.95 | 12.460% | $219.2408 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $913.56 | $986.7632 | $986.76 | $986.75 | $986.70 | |