| 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 | $111.57 | 4.511% | $116.6029 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $210.34 | 8.860% | $228.9761 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $222.68 | 7.455% | $239.2808 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $90.51 | 9.183% | $98.8215 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $104.59 | 4.449% | $109.2432 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $124.85 | 12.766% | $140.7884 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $22.59 | 6.244% | $24.0005 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $887.13 | $957.7134 | $957.71 | $957.75 | $957.70 | |