| 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 | $10.35 | 9.470% | $11.3301 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $122.49 | 11.414% | $136.471 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $248.67 | 3.190% | $256.6026 | $256.60 | $256.60 | $256.60 |
| Purchase #4 | $100.97 | 5.787% | $106.8131 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $101.58 | 9.222% | $110.9477 | $110.95 | $110.95 | $110.90 |
| Purchase #6 | $203.84 | 12.763% | $229.8561 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $47.62 | 6.615% | $50.7701 | $50.77 | $50.75 | $50.80 |
| 7 purchase totals = | $835.52 | $902.7907 | $902.79 | $902.75 | $902.80 | |