| 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 | $153.32 | 4.225% | $159.7978 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $90.77 | 10.666% | $100.4515 | $100.45 | $100.45 | $100.50 |
| Purchase #3 | $58.83 | 3.102% | $60.6549 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $26.33 | 6.354% | $28.003 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $41.67 | 13.498% | $47.2946 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $231.31 | 13.580% | $262.7219 | $262.72 | $262.70 | $262.70 |
| Purchase #7 | $213.68 | 6.675% | $227.9431 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $815.91 | $886.8668 | $886.85 | $886.85 | $886.90 | |