| 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 | $70.84 | 12.671% | $79.8161 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $70.57 | 11.430% | $78.6362 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $41.69 | 13.860% | $47.4682 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $24.97 | 5.317% | $26.2977 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $22.67 | 8.724% | $24.6477 | $24.65 | $24.65 | $24.60 |
| Purchase #6 | $24.85 | 7.641% | $26.7488 | $26.75 | $26.75 | $26.70 |
| Purchase #7 | $92.54 | 5.600% | $97.7222 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $348.13 | $381.3369 | $381.35 | $381.30 | $381.20 | |