| 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 | $243.37 | 3.452% | $251.7711 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $69.73 | 10.832% | $77.2832 | $77.28 | $77.30 | $77.30 |
| Purchase #3 | $49.62 | 8.578% | $53.8764 | $53.88 | $53.90 | $53.90 |
| Purchase #4 | $79.92 | 13.485% | $90.6972 | $90.70 | $90.70 | $90.70 |
| Purchase #5 | $145.50 | 6.271% | $154.6243 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $109.48 | 6.859% | $116.9892 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $174.32 | 12.273% | $195.7143 | $195.71 | $195.70 | $195.70 |
| 7 purchase totals = | $871.94 | $940.9557 | $940.95 | $940.95 | $941.00 | |