| 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 | $102.37 | 7.863% | $110.4194 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $231.66 | 10.123% | $255.1109 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $167.61 | 6.626% | $178.7158 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $153.64 | 9.796% | $168.6906 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $221.67 | 9.291% | $242.2654 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $247.63 | 12.122% | $277.6477 | $277.65 | $277.65 | $277.60 |
| Purchase #7 | $29.41 | 12.778% | $33.168 | $33.17 | $33.15 | $33.20 |
| 7 purchase totals = | $1,153.99 | $1,266.0178 | $1,266.03 | $1,265.95 | $1,266.00 | |