| 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 | $116.96 | 12.301% | $131.3472 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $7.75 | 13.724% | $8.8136 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $203.78 | 4.697% | $213.3515 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $100.30 | 9.821% | $110.1505 | $110.15 | $110.15 | $110.20 |
| Purchase #5 | $78.70 | 11.173% | $87.4932 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $147.49 | 11.486% | $164.4307 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $66.39 | 4.789% | $69.5694 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $721.37 | $785.1561 | $785.15 | $785.15 | $785.20 | |