| 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 | $14.76 | 7.335% | $15.8426 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $40.72 | 6.328% | $43.2968 | $43.30 | $43.30 | $43.30 |
| Purchase #3 | $129.34 | 12.717% | $145.7882 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $62.84 | 5.804% | $66.4872 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $64.35 | 7.176% | $68.9678 | $68.97 | $68.95 | $69.00 |
| Purchase #6 | $12.47 | 11.126% | $13.8574 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $121.40 | 7.233% | $130.1809 | $130.18 | $130.20 | $130.20 |
| 7 purchase totals = | $445.88 | $484.4209 | $484.43 | $484.45 | $484.50 | |