| 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 | $53.36 | 3.341% | $55.1428 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $42.95 | 3.850% | $44.6036 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $203.25 | 10.419% | $224.4266 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $194.38 | 13.766% | $221.1384 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $231.31 | 10.717% | $256.0995 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $90.74 | 7.268% | $97.335 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $118.50 | 3.349% | $122.4686 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $934.49 | $1,021.2145 | $1,021.22 | $1,021.25 | $1,021.10 | |