| 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 | $160.70 | 10.505% | $177.5815 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $37.98 | 10.531% | $41.9797 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $221.28 | 8.421% | $239.914 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $97.30 | 4.656% | $101.8303 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $172.88 | 7.283% | $185.4709 | $185.47 | $185.45 | $185.50 |
| Purchase #6 | $36.27 | 12.518% | $40.8103 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $124.25 | 3.845% | $129.0274 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $850.66 | $916.6141 | $916.61 | $916.65 | $916.60 | |