| 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 | $100.30 | 4.856% | $105.1706 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $177.97 | 3.754% | $184.651 | $184.65 | $184.65 | $184.70 |
| Purchase #3 | $204.53 | 12.855% | $230.8223 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $110.94 | 5.682% | $117.2436 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $107.71 | 10.305% | $118.8095 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $60.65 | 8.228% | $65.6403 | $65.64 | $65.65 | $65.60 |
| Purchase #7 | $46.48 | 13.673% | $52.8352 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $808.58 | $875.1725 | $875.17 | $875.15 | $875.10 | |