| 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 | $14.26 | 10.448% | $15.7499 | $15.75 | $15.75 | $15.70 |
| Purchase #2 | $7.94 | 10.450% | $8.7697 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $51.69 | 4.645% | $54.091 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $40.96 | 13.416% | $46.4552 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $47.45 | 3.484% | $49.1032 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $125.40 | 3.292% | $129.5282 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $145.83 | 13.214% | $165.1 | $165.10 | $165.10 | $165.10 |
| 7 purchase totals = | $433.53 | $468.7972 | $468.80 | $468.80 | $468.80 | |