| 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 | $156.66 | 13.563% | $177.9078 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $171.49 | 6.826% | $183.1959 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $68.93 | 5.142% | $72.4744 | $72.47 | $72.45 | $72.50 |
| Purchase #4 | $28.52 | 6.274% | $30.3093 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $153.45 | 12.117% | $172.0435 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $151.71 | 6.342% | $161.3314 | $161.33 | $161.35 | $161.30 |
| Purchase #7 | $47.96 | 12.276% | $53.8476 | $53.85 | $53.85 | $53.80 |
| 7 purchase totals = | $778.72 | $851.1099 | $851.11 | $851.10 | $851.00 | |