| 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 | $40.41 | 11.759% | $45.1618 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $130.75 | 4.293% | $136.3631 | $136.36 | $136.35 | $136.40 |
| Purchase #3 | $124.80 | 3.773% | $129.5087 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $59.43 | 12.787% | $67.0293 | $67.03 | $67.05 | $67.00 |
| Purchase #5 | $153.87 | 3.851% | $159.7955 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $10.44 | 13.824% | $11.8832 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $250.59 | 7.113% | $268.4145 | $268.41 | $268.40 | $268.40 |
| 7 purchase totals = | $770.29 | $818.1561 | $818.15 | $818.15 | $818.20 | |