| 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 | $29.66 | 4.551% | $31.0098 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $232.36 | 7.421% | $249.6034 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $39.40 | 7.129% | $42.2088 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $118.99 | 7.133% | $127.4776 | $127.48 | $127.50 | $127.50 |
| Purchase #5 | $56.33 | 11.350% | $62.7235 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $136.61 | 13.650% | $155.2573 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $105.53 | 3.662% | $109.3945 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $718.88 | $777.6749 | $777.67 | $777.65 | $777.70 | |