| 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 | $230.55 | 9.532% | $252.526 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $106.46 | 3.244% | $109.9136 | $109.91 | $109.90 | $109.90 |
| Purchase #3 | $146.91 | 6.713% | $156.7721 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $194.46 | 13.115% | $219.9634 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $85.34 | 9.163% | $93.1597 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $112.52 | 13.105% | $127.2657 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $42.45 | 9.366% | $46.4259 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $918.69 | $1,006.0264 | $1,006.03 | $1,006.00 | $1,006.10 | |