| 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 | $187.70 | 5.433% | $197.8977 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $245.35 | 6.132% | $260.3949 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $217.83 | 6.440% | $231.8583 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $84.66 | 4.468% | $88.4426 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $15.63 | 5.778% | $16.5331 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $124.78 | 3.549% | $129.2084 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $52.73 | 5.404% | $55.5795 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $928.68 | $979.9145 | $979.91 | $979.95 | $979.90 | |