| 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 | $117.60 | 10.304% | $129.7175 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $140.89 | 5.698% | $148.9179 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $38.29 | 3.771% | $39.7339 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $75.25 | 12.211% | $84.4388 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $63.94 | 11.161% | $71.0763 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $54.42 | 9.117% | $59.3815 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $151.26 | 3.738% | $156.9141 | $156.91 | $156.90 | $156.90 |
| 7 purchase totals = | $641.65 | $690.1800 | $690.18 | $690.20 | $690.10 | |