| 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 | $91.78 | 6.602% | $97.8393 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $101.57 | 7.205% | $108.8881 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $174.27 | 7.521% | $187.3768 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $21.87 | 8.590% | $23.7486 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $229.62 | 4.199% | $239.2617 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $38.99 | 8.526% | $42.3143 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $138.66 | 5.432% | $146.192 | $146.19 | $146.20 | $146.20 |
| 7 purchase totals = | $796.76 | $845.6208 | $845.62 | $845.65 | $845.60 | |