| 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 | $33.61 | 7.362% | $36.0844 | $36.08 | $36.10 | $36.10 |
| Purchase #2 | $116.25 | 11.638% | $129.7792 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $142.79 | 3.340% | $147.5592 | $147.56 | $147.55 | $147.60 |
| Purchase #4 | $107.61 | 8.374% | $116.6213 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $16.42 | 12.869% | $18.5331 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $248.90 | 6.392% | $264.8097 | $264.81 | $264.80 | $264.80 |
| Purchase #7 | $6.81 | 13.557% | $7.7332 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $672.39 | $721.1201 | $721.11 | $721.15 | $721.10 | |