| 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 | $207.49 | 7.304% | $222.6451 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $120.91 | 12.243% | $135.713 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $5.93 | 3.306% | $6.126 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $164.32 | 7.113% | $176.0081 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $71.37 | 5.120% | $75.0241 | $75.02 | $75.00 | $75.00 |
| Purchase #6 | $221.75 | 7.352% | $238.0531 | $238.05 | $238.05 | $238.10 |
| Purchase #7 | $103.54 | 12.275% | $116.2495 | $116.25 | $116.25 | $116.20 |
| 7 purchase totals = | $895.31 | $969.8189 | $969.82 | $969.80 | $969.70 | |