| 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 | $100.61 | 12.305% | $112.9901 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $34.63 | 11.214% | $38.5134 | $38.51 | $38.50 | $38.50 |
| Purchase #3 | $52.28 | 10.505% | $57.772 | $57.77 | $57.75 | $57.80 |
| Purchase #4 | $184.52 | 11.665% | $206.0443 | $206.04 | $206.05 | $206.00 |
| Purchase #5 | $197.36 | 4.558% | $206.3557 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $89.39 | 5.616% | $94.4101 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $20.68 | 6.254% | $21.9733 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $679.47 | $738.0589 | $738.05 | $738.00 | $738.10 | |