| 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 | $12.40 | 5.658% | $13.1016 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $81.46 | 9.276% | $89.0162 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $112.84 | 7.675% | $121.5005 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $174.84 | 5.147% | $183.839 | $183.84 | $183.85 | $183.80 |
| Purchase #5 | $53.47 | 4.154% | $55.6911 | $55.69 | $55.70 | $55.70 |
| Purchase #6 | $248.33 | 3.866% | $257.9304 | $257.93 | $257.95 | $257.90 |
| Purchase #7 | $67.68 | 9.271% | $73.9546 | $73.95 | $73.95 | $74.00 |
| 7 purchase totals = | $751.02 | $795.0334 | $795.03 | $795.05 | $795.00 | |