| 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 | $85.54 | 4.140% | $89.0814 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $157.50 | 11.244% | $175.2093 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $138.74 | 12.214% | $155.6857 | $155.69 | $155.70 | $155.70 |
| Purchase #4 | $23.75 | 12.296% | $26.6703 | $26.67 | $26.65 | $26.70 |
| Purchase #5 | $150.82 | 10.696% | $166.9517 | $166.95 | $166.95 | $167.00 |
| Purchase #6 | $67.29 | 13.134% | $76.1279 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $168.27 | 9.552% | $184.3432 | $184.34 | $184.35 | $184.30 |
| 7 purchase totals = | $791.91 | $874.0695 | $874.07 | $874.10 | $874.10 | |