| 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 | $30.87 | 8.217% | $33.4066 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $56.62 | 6.547% | $60.3269 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $83.64 | 9.679% | $91.7355 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $246.25 | 7.300% | $264.2263 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $31.67 | 11.217% | $35.2224 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $97.86 | 9.468% | $107.1254 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $102.77 | 4.428% | $107.3207 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $649.68 | $699.3638 | $699.38 | $699.40 | $699.20 | |