| 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 | $189.60 | 12.675% | $213.6318 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $19.30 | 12.312% | $21.6762 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $138.55 | 5.249% | $145.8225 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $116.69 | 4.118% | $121.4953 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $223.81 | 5.645% | $236.4441 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $27.46 | 5.424% | $28.9494 | $28.95 | $28.95 | $28.90 |
| Purchase #7 | $184.34 | 3.261% | $190.3513 | $190.35 | $190.35 | $190.40 |
| 7 purchase totals = | $899.75 | $958.3706 | $958.37 | $958.40 | $958.30 | |