| 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 | $76.72 | 6.691% | $81.8533 | $81.85 | $81.85 | $81.90 |
| Purchase #2 | $149.65 | 11.500% | $166.8598 | $166.86 | $166.85 | $166.90 |
| Purchase #3 | $126.95 | 8.479% | $137.7141 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $118.93 | 11.117% | $132.1514 | $132.15 | $132.15 | $132.20 |
| Purchase #5 | $124.66 | 11.731% | $139.2839 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $111.43 | 11.135% | $123.8377 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $183.81 | 13.210% | $208.0913 | $208.09 | $208.10 | $208.10 |
| 7 purchase totals = | $892.15 | $989.7915 | $989.78 | $989.80 | $989.90 | |