| 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 | $12.96 | 9.700% | $14.2171 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $24.86 | 3.309% | $25.6826 | $25.68 | $25.70 | $25.70 |
| Purchase #3 | $85.80 | 12.781% | $96.7661 | $96.77 | $96.75 | $96.80 |
| Purchase #4 | $199.79 | 8.293% | $216.3586 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $207.37 | 11.743% | $231.7215 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $109.47 | 12.305% | $122.9403 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $138.56 | 13.615% | $157.4249 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $778.81 | $865.1111 | $865.11 | $865.05 | $865.10 | |