| 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 | $143.93 | 11.755% | $160.849 | $160.85 | $160.85 | $160.80 |
| Purchase #2 | $148.56 | 6.449% | $158.1406 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $246.96 | 5.179% | $259.7501 | $259.75 | $259.75 | $259.80 |
| Purchase #4 | $173.77 | 13.518% | $197.2602 | $197.26 | $197.25 | $197.30 |
| Purchase #5 | $125.78 | 5.604% | $132.8287 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $98.38 | 9.708% | $107.9307 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $131.44 | 13.452% | $149.1213 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $1,068.82 | $1,165.8806 | $1,165.88 | $1,165.90 | $1,165.80 | |