| 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 | $18.26 | 3.505% | $18.9 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $53.79 | 10.309% | $59.3352 | $59.34 | $59.35 | $59.30 |
| Purchase #3 | $147.96 | 6.104% | $156.9915 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $54.63 | 11.320% | $60.8141 | $60.81 | $60.80 | $60.80 |
| Purchase #5 | $219.95 | 7.649% | $236.774 | $236.77 | $236.75 | $236.80 |
| Purchase #6 | $5.41 | 7.127% | $5.7956 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $138.79 | 8.626% | $150.762 | $150.76 | $150.75 | $150.80 |
| 7 purchase totals = | $638.79 | $689.3724 | $689.37 | $689.35 | $689.40 | |