| 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 | $41.41 | 8.694% | $45.0102 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $39.40 | 9.772% | $43.2502 | $43.25 | $43.25 | $43.30 |
| Purchase #3 | $155.66 | 12.500% | $175.1175 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $103.69 | 11.816% | $115.942 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $132.49 | 4.519% | $138.4772 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $10.59 | 7.147% | $11.3469 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $56.49 | 7.148% | $60.5279 | $60.53 | $60.55 | $60.50 |
| 7 purchase totals = | $539.73 | $589.6719 | $589.68 | $589.70 | $589.60 | |