| 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 | $155.52 | 7.244% | $166.7859 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $102.72 | 7.293% | $110.2114 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $126.87 | 8.400% | $137.5271 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $142.35 | 9.807% | $156.3103 | $156.31 | $156.30 | $156.30 |
| Purchase #5 | $65.87 | 8.771% | $71.6475 | $71.65 | $71.65 | $71.60 |
| Purchase #6 | $236.41 | 4.647% | $247.396 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $62.49 | 10.219% | $68.8759 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $892.23 | $958.7541 | $958.77 | $958.80 | $958.70 | |