| 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 | $20.30 | 13.584% | $23.0576 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $86.73 | 5.665% | $91.6433 | $91.64 | $91.65 | $91.60 |
| Purchase #3 | $75.82 | 11.811% | $84.7751 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $141.75 | 11.847% | $158.5431 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $192.99 | 10.325% | $212.9162 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $199.56 | 12.386% | $224.2775 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $76.52 | 5.352% | $80.6154 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $793.67 | $875.8282 | $875.84 | $875.85 | $875.80 | |