| 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 | $172.49 | 4.735% | $180.6574 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $29.99 | 8.824% | $32.6363 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $124.47 | 12.297% | $139.7761 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $188.65 | 3.839% | $195.8923 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $37.33 | 9.495% | $40.8745 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $98.33 | 9.291% | $107.4658 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $189.91 | 12.158% | $212.9993 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $841.17 | $910.3017 | $910.31 | $910.30 | $910.40 | |