| 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 | $9.70 | 13.434% | $11.0031 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $121.38 | 12.159% | $136.1386 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $125.63 | 13.182% | $142.1905 | $142.19 | $142.20 | $142.20 |
| Purchase #4 | $206.40 | 8.152% | $223.2257 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $185.98 | 12.406% | $209.0527 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $249.94 | 8.356% | $270.825 | $270.83 | $270.85 | $270.80 |
| Purchase #7 | $108.88 | 3.642% | $112.8454 | $112.85 | $112.85 | $112.80 |
| 7 purchase totals = | $1,007.91 | $1,105.2810 | $1,105.29 | $1,105.35 | $1,105.20 | |