| 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 | $38.83 | 9.837% | $42.6497 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $249.39 | 9.333% | $272.6656 | $272.67 | $272.65 | $272.70 |
| Purchase #3 | $42.88 | 7.140% | $45.9416 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $91.39 | 4.536% | $95.5355 | $95.54 | $95.55 | $95.50 |
| Purchase #5 | $30.74 | 5.219% | $32.3443 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $46.32 | 8.310% | $50.1692 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $121.73 | 6.167% | $129.2371 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $621.28 | $668.5430 | $668.55 | $668.55 | $668.40 | |