| 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 | $222.34 | 6.796% | $237.4502 | $237.45 | $237.45 | $237.50 |
| Purchase #2 | $62.76 | 12.260% | $70.4544 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $145.60 | 9.690% | $159.7086 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $7.71 | 11.411% | $8.5898 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $162.39 | 13.353% | $184.0739 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $20.44 | 5.660% | $21.5969 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $116.84 | 12.309% | $131.2218 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $738.08 | $813.0956 | $813.09 | $813.05 | $813.20 | |