| 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 | $12.39 | 9.360% | $13.5497 | $13.55 | $13.55 | $13.50 |
| Purchase #2 | $90.50 | 10.676% | $100.1618 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $110.47 | 7.728% | $119.0071 | $119.01 | $119.00 | $119.00 |
| Purchase #4 | $98.46 | 11.855% | $110.1324 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $29.36 | 5.138% | $30.8685 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $72.51 | 12.618% | $81.6593 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $109.47 | 3.750% | $113.5751 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $523.16 | $568.9539 | $568.96 | $568.95 | $569.00 | |