| 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 | $100.47 | 6.340% | $106.8398 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $160.65 | 9.791% | $176.3792 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $191.75 | 13.241% | $217.1396 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $27.94 | 11.756% | $31.2246 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $69.85 | 12.150% | $78.3368 | $78.34 | $78.35 | $78.30 |
| Purchase #6 | $176.87 | 3.318% | $182.7385 | $182.74 | $182.75 | $182.70 |
| Purchase #7 | $58.29 | 4.738% | $61.0518 | $61.05 | $61.05 | $61.10 |
| 7 purchase totals = | $785.82 | $853.7103 | $853.71 | $853.75 | $853.60 | |