| 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 | $46.28 | 13.414% | $52.488 | $52.49 | $52.50 | $52.50 |
| Purchase #2 | $169.86 | 8.407% | $184.1401 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $109.68 | 9.559% | $120.1643 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $44.26 | 12.449% | $49.7699 | $49.77 | $49.75 | $49.80 |
| Purchase #5 | $141.33 | 12.261% | $158.6585 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $53.42 | 4.861% | $56.0167 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $18.84 | 3.580% | $19.5145 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $583.67 | $640.7520 | $640.75 | $640.70 | $640.80 | |