| 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 | $14.45 | 7.150% | $15.4832 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $115.32 | 6.466% | $122.7766 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $94.64 | 4.769% | $99.1534 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $105.77 | 6.785% | $112.9465 | $112.95 | $112.95 | $112.90 |
| Purchase #5 | $80.95 | 3.420% | $83.7185 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $7.65 | 9.750% | $8.3959 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $107.81 | 11.213% | $119.8987 | $119.90 | $119.90 | $119.90 |
| 7 purchase totals = | $526.59 | $562.3728 | $562.38 | $562.40 | $562.40 | |