| 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 | $79.67 | 10.616% | $88.1278 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $27.27 | 8.667% | $29.6335 | $29.63 | $29.65 | $29.60 |
| Purchase #3 | $156.32 | 9.134% | $170.5983 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $213.40 | 11.546% | $238.0392 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $122.98 | 11.230% | $136.7907 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $10.86 | 3.172% | $11.2045 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $129.73 | 11.420% | $144.5452 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $740.23 | $818.9392 | $818.94 | $819.00 | $818.80 | |