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 | $20.51 | 3.770% | $21.2832 | $21.28 | $21.30 | $21.30 |
Purchase #2 | $47.91 | 4.271% | $49.9562 | $49.96 | $49.95 | $50.00 |
Purchase #3 | $144.62 | 10.449% | $159.7313 | $159.73 | $159.75 | $159.70 |
Purchase #4 | $222.46 | 5.177% | $233.9768 | $233.98 | $234.00 | $234.00 |
Purchase #5 | $84.76 | 3.595% | $87.8071 | $87.81 | $87.80 | $87.80 |
Purchase #6 | $27.49 | 6.566% | $29.295 | $29.30 | $29.30 | $29.30 |
Purchase #7 | $53.80 | 7.804% | $57.9986 | $58.00 | $58.00 | $58.00 |
7 purchase totals = | $601.55 | $640.0482 | $640.06 | $640.10 | $640.10 |