| 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 | $54.26 | 4.803% | $56.8661 | $56.87 | $56.85 | $56.90 |
| Purchase #2 | $10.75 | 7.422% | $11.5479 | $11.55 | $11.55 | $11.50 |
| Purchase #3 | $65.60 | 5.350% | $69.1096 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $78.59 | 12.599% | $88.4916 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $143.91 | 11.133% | $159.9315 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $33.36 | 12.249% | $37.4463 | $37.45 | $37.45 | $37.40 |
| Purchase #7 | $154.64 | 4.392% | $161.4318 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $541.11 | $584.8248 | $584.83 | $584.85 | $584.70 | |