| 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 | $101.66 | 6.723% | $108.4946 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $243.49 | 5.727% | $257.4347 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $188.57 | 11.584% | $210.4139 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $166.26 | 4.641% | $173.9761 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $101.93 | 8.298% | $110.3882 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $11.30 | 13.862% | $12.8664 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $5.55 | 10.853% | $6.1523 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $818.76 | $879.7262 | $879.72 | $879.75 | $879.80 | |