| 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 | $230.30 | 5.207% | $242.2917 | $242.29 | $242.30 | $242.30 |
| Purchase #2 | $22.47 | 5.202% | $23.6389 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $28.86 | 10.580% | $31.9134 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $100.83 | 4.188% | $105.0528 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $215.29 | 6.434% | $229.1418 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $209.79 | 8.162% | $226.9131 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $102.99 | 9.661% | $112.9399 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $910.53 | $971.8916 | $971.88 | $971.90 | $971.80 | |