| 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 | $71.66 | 3.402% | $74.0979 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $208.39 | 7.231% | $223.4587 | $223.46 | $223.45 | $223.50 |
| Purchase #3 | $123.96 | 9.833% | $136.149 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $156.55 | 12.244% | $175.718 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $33.39 | 3.327% | $34.5009 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $163.88 | 8.673% | $178.0933 | $178.09 | $178.10 | $178.10 |
| Purchase #7 | $32.62 | 10.715% | $36.1152 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $790.45 | $858.1330 | $858.14 | $858.10 | $858.10 | |