| 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 | $51.26 | 5.560% | $54.1101 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $192.48 | 10.601% | $212.8848 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $128.57 | 6.140% | $136.4642 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $79.78 | 11.151% | $88.6763 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $134.79 | 10.330% | $148.7138 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $24.87 | 3.664% | $25.7812 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $56.38 | 9.654% | $61.8229 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $668.13 | $728.4533 | $728.44 | $728.45 | $728.50 | |