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 | $105.70 | 3.135% | $109.0137 | $109.01 | $109.00 | $109.00 |
Purchase #2 | $31.56 | 9.516% | $34.5632 | $34.56 | $34.55 | $34.60 |
Purchase #3 | $228.49 | 10.352% | $252.1433 | $252.14 | $252.15 | $252.10 |
Purchase #4 | $47.66 | 6.546% | $50.7798 | $50.78 | $50.80 | $50.80 |
Purchase #5 | $19.41 | 4.791% | $20.3399 | $20.34 | $20.35 | $20.30 |
Purchase #6 | $87.51 | 9.337% | $95.6808 | $95.68 | $95.70 | $95.70 |
Purchase #7 | $77.74 | 4.650% | $81.3549 | $81.35 | $81.35 | $81.40 |
7 purchase totals = | $598.07 | $643.8756 | $643.86 | $643.90 | $643.90 |