| 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 | $22.96 | 6.378% | $24.4244 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $10.33 | 8.314% | $11.1888 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $108.79 | 7.144% | $116.562 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $31.32 | 4.123% | $32.6113 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $29.99 | 5.175% | $31.542 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $222.89 | 11.785% | $249.1576 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $6.80 | 9.368% | $7.437 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $433.08 | $472.9231 | $472.92 | $472.90 | $472.90 | |