| 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 | $194.73 | 13.555% | $221.1257 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $82.36 | 11.793% | $92.0727 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $118.28 | 13.844% | $134.6547 | $134.65 | $134.65 | $134.70 |
| Purchase #4 | $156.71 | 11.756% | $175.1328 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $109.79 | 10.185% | $120.9721 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $166.70 | 6.540% | $177.6022 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $250.67 | 8.618% | $272.2727 | $272.27 | $272.25 | $272.30 |
| 7 purchase totals = | $1,079.24 | $1,193.8329 | $1,193.82 | $1,193.80 | $1,193.90 | |