| 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 | $204.27 | 12.298% | $229.3911 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $187.61 | 4.750% | $196.5215 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $177.82 | 5.134% | $186.9493 | $186.95 | $186.95 | $186.90 |
| Purchase #4 | $72.49 | 7.770% | $78.1225 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $25.92 | 9.586% | $28.4047 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $73.78 | 4.366% | $77.0012 | $77.00 | $77.00 | $77.00 |
| Purchase #7 | $75.44 | 11.711% | $84.2748 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $817.33 | $880.6651 | $880.65 | $880.60 | $880.60 | |