| 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 | $240.33 | 12.838% | $271.1836 | $271.18 | $271.20 | $271.20 |
| Purchase #2 | $95.62 | 13.390% | $108.4235 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $25.69 | 4.546% | $26.8579 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $30.30 | 3.321% | $31.3063 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $11.51 | 3.484% | $11.911 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $173.96 | 5.364% | $183.2912 | $183.29 | $183.30 | $183.30 |
| Purchase #7 | $6.95 | 8.481% | $7.5394 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $584.36 | $640.5129 | $640.51 | $640.50 | $640.50 | |