| 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 | $37.77 | 5.323% | $39.7805 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $8.43 | 3.467% | $8.7223 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $135.99 | 12.406% | $152.8609 | $152.86 | $152.85 | $152.90 |
| Purchase #4 | $36.63 | 4.465% | $38.2655 | $38.27 | $38.25 | $38.30 |
| Purchase #5 | $114.86 | 7.479% | $123.4504 | $123.45 | $123.45 | $123.50 |
| Purchase #6 | $242.38 | 8.568% | $263.1471 | $263.15 | $263.15 | $263.10 |
| Purchase #7 | $164.71 | 3.754% | $170.8932 | $170.89 | $170.90 | $170.90 |
| 7 purchase totals = | $740.77 | $797.1199 | $797.12 | $797.10 | $797.20 | |