| 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 | $46.54 | 9.575% | $50.9962 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $244.84 | 3.135% | $252.5157 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $7.41 | 3.452% | $7.6658 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $80.45 | 9.634% | $88.2006 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $140.36 | 3.525% | $145.3077 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $40.88 | 7.485% | $43.9399 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $108.91 | 5.723% | $115.1429 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $669.39 | $703.7688 | $703.78 | $703.75 | $703.70 | |