| 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 | $89.67 | 10.826% | $99.3777 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $62.35 | 12.681% | $70.2566 | $70.26 | $70.25 | $70.30 |
| Purchase #3 | $225.62 | 10.856% | $250.1133 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $108.36 | 11.216% | $120.5137 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $57.66 | 5.472% | $60.8152 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $132.76 | 12.816% | $149.7745 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $78.57 | 9.706% | $86.196 | $86.20 | $86.20 | $86.20 |
| 7 purchase totals = | $754.99 | $837.0470 | $837.05 | $837.00 | $837.10 | |