| 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 | $164.64 | 3.221% | $169.9431 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $100.90 | 5.751% | $106.7028 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $112.97 | 7.676% | $121.6416 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $226.97 | 3.151% | $234.1218 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $230.27 | 4.476% | $240.5769 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $209.66 | 11.505% | $233.7814 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $201.33 | 9.567% | $220.5912 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $1,246.74 | $1,327.3588 | $1,327.35 | $1,327.40 | $1,327.30 | |