| 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 | $85.91 | 8.400% | $93.1264 | $93.13 | $93.15 | $93.10 |
| Purchase #2 | $83.78 | 6.578% | $89.291 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $142.48 | 4.583% | $149.0099 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $84.57 | 12.659% | $95.2757 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $120.26 | 7.196% | $128.9139 | $128.91 | $128.90 | $128.90 |
| Purchase #6 | $44.69 | 5.561% | $47.1752 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $97.30 | 4.227% | $101.4129 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $658.99 | $704.2050 | $704.21 | $704.25 | $704.20 | |