| 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 | $63.99 | 9.245% | $69.9059 | $69.91 | $69.90 | $69.90 |
| Purchase #2 | $21.48 | 11.108% | $23.866 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $224.69 | 4.511% | $234.8258 | $234.83 | $234.85 | $234.80 |
| Purchase #4 | $22.58 | 8.169% | $24.4246 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $96.96 | 11.521% | $108.1308 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $105.85 | 11.526% | $118.0503 | $118.05 | $118.05 | $118.10 |
| Purchase #7 | $64.68 | 12.709% | $72.9002 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $600.23 | $652.1036 | $652.11 | $652.10 | $652.10 | |