| 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 | $13.85 | 13.450% | $15.7128 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $76.27 | 12.533% | $85.8289 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $140.32 | 5.731% | $148.3617 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $38.53 | 12.836% | $43.4757 | $43.48 | $43.50 | $43.50 |
| Purchase #5 | $96.44 | 6.709% | $102.9102 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $159.94 | 6.780% | $170.7839 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $206.78 | 10.407% | $228.2996 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $732.13 | $795.3728 | $795.37 | $795.40 | $795.40 | |