| 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 | $86.39 | 12.390% | $97.0937 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $66.34 | 10.234% | $73.1292 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $136.49 | 9.535% | $149.5043 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $196.27 | 12.358% | $220.525 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $47.62 | 11.776% | $53.2277 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $221.78 | 12.621% | $249.7709 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $123.52 | 10.840% | $136.9096 | $136.91 | $136.90 | $136.90 |
| 7 purchase totals = | $878.41 | $980.1604 | $980.16 | $980.20 | $980.10 | |