| 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 | $144.69 | 4.190% | $150.7525 | $150.75 | $150.75 | $150.80 |
| Purchase #2 | $15.33 | 11.831% | $17.1437 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $23.51 | 6.835% | $25.1169 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $44.43 | 12.554% | $50.0077 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $43.50 | 3.117% | $44.8559 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $29.61 | 4.696% | $31.0005 | $31.00 | $31.00 | $31.00 |
| Purchase #7 | $106.46 | 3.231% | $109.8997 | $109.90 | $109.90 | $109.90 |
| 7 purchase totals = | $407.53 | $428.7769 | $428.78 | $428.75 | $428.80 | |