| 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 | $30.41 | 3.358% | $31.4312 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $184.90 | 8.218% | $200.0951 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $122.60 | 12.266% | $137.6381 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $114.94 | 4.140% | $119.6985 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $166.70 | 8.149% | $180.2844 | $180.28 | $180.30 | $180.30 |
| Purchase #6 | $159.50 | 4.274% | $166.317 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $43.99 | 3.499% | $45.5292 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $823.04 | $880.9935 | $881.00 | $881.05 | $880.90 | |