| 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 | $16.52 | 11.306% | $18.3878 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $188.35 | 7.871% | $203.175 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $219.37 | 7.755% | $236.3821 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $11.93 | 12.598% | $13.4329 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $80.96 | 12.352% | $90.9602 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $125.84 | 12.825% | $141.979 | $141.98 | $142.00 | $142.00 |
| Purchase #7 | $221.26 | 3.447% | $228.8868 | $228.89 | $228.90 | $228.90 |
| 7 purchase totals = | $864.23 | $933.2038 | $933.21 | $933.30 | $933.30 | |