| 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 | $84.30 | 6.187% | $89.5156 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $17.63 | 5.547% | $18.6079 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $100.52 | 6.243% | $106.7955 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $187.70 | 13.224% | $212.5214 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $6.52 | 3.241% | $6.7313 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $221.32 | 10.120% | $243.7176 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $108.32 | 8.417% | $117.4373 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $726.31 | $795.3266 | $795.34 | $795.30 | $795.20 | |