| 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 | $109.61 | 11.750% | $122.4892 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $9.52 | 4.724% | $9.9697 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $176.93 | 9.868% | $194.3895 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $242.37 | 13.495% | $275.0778 | $275.08 | $275.10 | $275.10 |
| Purchase #5 | $112.40 | 6.573% | $119.7881 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $84.89 | 6.255% | $90.1999 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $171.41 | 6.504% | $182.5585 | $182.56 | $182.55 | $182.60 |
| 7 purchase totals = | $907.13 | $994.4727 | $994.48 | $994.50 | $994.60 | |