| 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 | $243.48 | 13.172% | $275.5512 | $275.55 | $275.55 | $275.60 |
| Purchase #2 | $83.94 | 3.735% | $87.0752 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $154.73 | 6.127% | $164.2103 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $28.58 | 11.743% | $31.9361 | $31.94 | $31.95 | $31.90 |
| Purchase #5 | $82.68 | 10.339% | $91.2283 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $161.84 | 13.467% | $183.635 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $105.36 | 11.155% | $117.1129 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $860.61 | $950.7490 | $950.76 | $950.80 | $950.70 | |