| 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 | $169.66 | 7.598% | $182.5508 | $182.55 | $182.55 | $182.60 |
| Purchase #2 | $130.34 | 6.426% | $138.7156 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $178.61 | 5.812% | $188.9908 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $188.57 | 5.128% | $198.2399 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $187.92 | 5.490% | $198.2368 | $198.24 | $198.25 | $198.20 |
| Purchase #6 | $26.47 | 13.783% | $30.1184 | $30.12 | $30.10 | $30.10 |
| Purchase #7 | $79.99 | 12.754% | $90.1919 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $961.56 | $1,027.0442 | $1,027.05 | $1,027.05 | $1,027.00 | |