| 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 | $99.89 | 5.873% | $105.7565 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $145.37 | 13.763% | $165.3773 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $51.64 | 12.741% | $58.2195 | $58.22 | $58.20 | $58.20 |
| Purchase #4 | $194.91 | 11.695% | $217.7047 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $106.47 | 8.306% | $115.3134 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $223.36 | 11.483% | $249.0084 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $146.81 | 8.651% | $159.5105 | $159.51 | $159.50 | $159.50 |
| 7 purchase totals = | $968.45 | $1,070.8903 | $1,070.89 | $1,070.85 | $1,070.90 | |