| 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 | $113.43 | 6.496% | $120.7984 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $117.96 | 5.793% | $124.7934 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $233.41 | 10.661% | $258.2938 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $44.81 | 12.484% | $50.4041 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $81.97 | 10.864% | $90.8752 | $90.88 | $90.90 | $90.90 |
| Purchase #6 | $89.70 | 11.225% | $99.7688 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $177.39 | 8.364% | $192.2269 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $858.67 | $937.1606 | $937.16 | $937.20 | $937.20 | |