| 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 | $83.61 | 6.344% | $88.9142 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $157.53 | 5.457% | $166.1264 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $21.54 | 13.295% | $24.4037 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $170.72 | 12.873% | $192.6968 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $77.27 | 7.482% | $83.0513 | $83.05 | $83.05 | $83.10 |
| Purchase #6 | $24.67 | 12.413% | $27.7323 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $145.84 | 10.327% | $160.9009 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $681.18 | $743.8256 | $743.82 | $743.85 | $743.80 | |