| 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 | $106.80 | 13.120% | $120.8122 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $24.48 | 9.496% | $26.8046 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $216.61 | 7.329% | $232.4853 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $60.37 | 12.840% | $68.1215 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $207.91 | 6.306% | $221.0208 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $64.29 | 10.450% | $71.0083 | $71.01 | $71.00 | $71.00 |
| Purchase #7 | $160.89 | 3.583% | $166.6547 | $166.65 | $166.65 | $166.70 |
| 7 purchase totals = | $841.35 | $906.9074 | $906.90 | $906.85 | $906.90 | |