| 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 | $16.80 | 9.366% | $18.3735 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $136.78 | 3.117% | $141.0434 | $141.04 | $141.05 | $141.00 |
| Purchase #3 | $144.55 | 10.685% | $159.9952 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $32.77 | 11.597% | $36.5703 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $152.68 | 13.495% | $173.2842 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $86.49 | 12.504% | $97.3047 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $59.73 | 11.378% | $66.5261 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $629.80 | $693.0974 | $693.09 | $693.10 | $693.10 | |