| 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 | $192.62 | 5.774% | $203.7419 | $203.74 | $203.75 | $203.70 |
| Purchase #2 | $10.38 | 3.740% | $10.7682 | $10.77 | $10.75 | $10.80 |
| Purchase #3 | $41.95 | 9.525% | $45.9457 | $45.95 | $45.95 | $45.90 |
| Purchase #4 | $7.85 | 3.272% | $8.1069 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $29.40 | 3.709% | $30.4904 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $18.66 | 13.646% | $21.2063 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $11.96 | 11.852% | $13.3775 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $312.82 | $333.6369 | $333.65 | $333.65 | $333.60 | |