| 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 | $227.62 | 12.815% | $256.7895 | $256.79 | $256.80 | $256.80 |
| Purchase #2 | $110.97 | 8.232% | $120.1051 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $121.29 | 3.143% | $125.1021 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $72.78 | 10.525% | $80.4401 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $160.86 | 3.681% | $166.7813 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $80.51 | 5.836% | $85.2086 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $46.28 | 12.803% | $52.2052 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $820.31 | $886.6319 | $886.64 | $886.65 | $886.60 | |