| 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 | $116.34 | 4.682% | $121.787 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $54.93 | 10.533% | $60.7158 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $225.38 | 10.173% | $248.3079 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $198.41 | 6.590% | $211.4852 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $156.55 | 3.290% | $161.7005 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $90.40 | 11.308% | $100.6224 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $143.29 | 11.431% | $159.6695 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $985.30 | $1,064.2883 | $1,064.30 | $1,064.25 | $1,064.30 | |