| 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 | $30.87 | 9.753% | $33.8808 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $237.61 | 8.169% | $257.0204 | $257.02 | $257.00 | $257.00 |
| Purchase #3 | $75.54 | 10.374% | $83.3765 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $227.84 | 12.523% | $256.3724 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $101.60 | 13.738% | $115.5578 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $11.65 | 4.825% | $12.2121 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $135.99 | 5.659% | $143.6857 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $821.10 | $902.1057 | $902.11 | $902.10 | $902.20 | |