| 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 | $205.63 | 7.591% | $221.2394 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $38.48 | 11.335% | $42.8417 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $33.72 | 9.810% | $37.0279 | $37.03 | $37.05 | $37.00 |
| Purchase #4 | $9.26 | 12.843% | $10.4493 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $139.42 | 8.526% | $151.3069 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $169.76 | 13.726% | $193.0613 | $193.06 | $193.05 | $193.10 |
| Purchase #7 | $172.38 | 8.286% | $186.6634 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $768.65 | $842.5899 | $842.59 | $842.60 | $842.50 | |