| 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 | $89.57 | 13.508% | $101.6691 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $242.37 | 12.549% | $272.785 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $233.78 | 8.655% | $254.0137 | $254.01 | $254.00 | $254.00 |
| Purchase #4 | $147.92 | 9.297% | $161.6721 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $93.75 | 3.400% | $96.9375 | $96.94 | $96.95 | $96.90 |
| Purchase #6 | $66.58 | 11.677% | $74.3545 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $12.96 | 5.500% | $13.6728 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $886.93 | $975.1047 | $975.10 | $975.05 | $975.20 | |