| 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 | $185.48 | 7.492% | $199.3762 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $11.49 | 6.434% | $12.2293 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $135.33 | 10.386% | $149.3854 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $42.51 | 12.834% | $47.9657 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $180.45 | 11.813% | $201.7666 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $118.56 | 5.428% | $124.9954 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $149.70 | 3.647% | $155.1596 | $155.16 | $155.15 | $155.20 |
| 7 purchase totals = | $823.52 | $890.8782 | $890.90 | $890.90 | $891.00 | |