| 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 | $78.68 | 5.645% | $83.1215 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $34.63 | 8.811% | $37.6812 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $132.83 | 3.210% | $137.0938 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $84.40 | 11.179% | $93.8351 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $171.31 | 6.737% | $182.8512 | $182.85 | $182.85 | $182.90 |
| Purchase #6 | $92.39 | 12.232% | $103.6911 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $220.84 | 6.481% | $235.1526 | $235.15 | $235.15 | $235.20 |
| 7 purchase totals = | $815.08 | $873.4265 | $873.42 | $873.45 | $873.50 | |