| 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 | $113.67 | 7.151% | $121.7985 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $49.28 | 12.757% | $55.5666 | $55.57 | $55.55 | $55.60 |
| Purchase #3 | $175.49 | 13.146% | $198.5599 | $198.56 | $198.55 | $198.60 |
| Purchase #4 | $218.92 | 3.848% | $227.344 | $227.34 | $227.35 | $227.30 |
| Purchase #5 | $36.26 | 13.520% | $41.1624 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $140.32 | 9.716% | $153.9535 | $153.95 | $153.95 | $154.00 |
| Purchase #7 | $79.61 | 11.333% | $88.6322 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $813.55 | $887.0171 | $887.01 | $887.00 | $887.10 | |