| 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 | $46.70 | 5.564% | $49.2984 | $49.30 | $49.30 | $49.30 |
| Purchase #2 | $248.62 | 13.476% | $282.124 | $282.12 | $282.10 | $282.10 |
| Purchase #3 | $22.38 | 4.677% | $23.4267 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $57.65 | 12.812% | $65.0361 | $65.04 | $65.05 | $65.00 |
| Purchase #5 | $47.38 | 12.635% | $53.3665 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $64.51 | 8.854% | $70.2217 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $12.97 | 7.121% | $13.8936 | $13.89 | $13.90 | $13.90 |
| 7 purchase totals = | $500.21 | $557.3670 | $557.37 | $557.35 | $557.30 | |