| 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 | $12.35 | 6.563% | $13.1605 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $70.90 | 6.312% | $75.3752 | $75.38 | $75.40 | $75.40 |
| Purchase #3 | $198.99 | 10.248% | $219.3825 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $231.99 | 7.673% | $249.7906 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $40.56 | 4.378% | $42.3357 | $42.34 | $42.35 | $42.30 |
| Purchase #6 | $94.92 | 12.697% | $106.972 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $25.42 | 7.712% | $27.3804 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $675.13 | $734.3969 | $734.40 | $734.45 | $734.50 | |