| 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 | $105.42 | 13.657% | $119.8172 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $68.60 | 4.645% | $71.7865 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $44.45 | 13.241% | $50.3356 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $125.61 | 12.702% | $141.565 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $65.89 | 4.810% | $69.0593 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $213.60 | 8.659% | $232.0956 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $111.38 | 8.415% | $120.7526 | $120.75 | $120.75 | $120.80 |
| 7 purchase totals = | $734.95 | $805.4118 | $805.43 | $805.40 | $805.50 | |