| 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 | $10.57 | 12.719% | $11.9144 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $13.88 | 4.474% | $14.501 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $17.65 | 10.603% | $19.5214 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $213.91 | 12.424% | $240.4862 | $240.49 | $240.50 | $240.50 |
| Purchase #5 | $45.59 | 8.554% | $49.4898 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $134.53 | 11.258% | $149.6754 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $70.27 | 7.601% | $75.6112 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $506.40 | $561.1994 | $561.20 | $561.20 | $561.20 | |