| 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 | $23.85 | 5.102% | $25.0668 | $25.07 | $25.05 | $25.10 |
| Purchase #2 | $149.49 | 4.352% | $155.9958 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $210.68 | 8.769% | $229.1545 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $41.98 | 9.544% | $45.9866 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $18.50 | 8.541% | $20.0801 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $26.50 | 9.465% | $29.0082 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $158.48 | 13.204% | $179.4057 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $629.48 | $684.6977 | $684.71 | $684.70 | $684.80 | |