| 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 | $95.50 | 13.327% | $108.2273 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $95.34 | 7.784% | $102.7613 | $102.76 | $102.75 | $102.80 |
| Purchase #3 | $119.59 | 7.585% | $128.6609 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $215.25 | 12.554% | $242.2725 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $188.45 | 7.524% | $202.629 | $202.63 | $202.65 | $202.60 |
| Purchase #6 | $94.64 | 12.859% | $106.8098 | $106.81 | $106.80 | $106.80 |
| Purchase #7 | $186.89 | 4.203% | $194.745 | $194.75 | $194.75 | $194.70 |
| 7 purchase totals = | $995.66 | $1,086.1058 | $1,086.11 | $1,086.10 | $1,086.10 | |