| 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 | $209.48 | 3.287% | $216.3656 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $203.37 | 10.507% | $224.7381 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $79.32 | 10.290% | $87.482 | $87.48 | $87.50 | $87.50 |
| Purchase #4 | $9.76 | 13.736% | $11.1006 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $109.61 | 5.195% | $115.3042 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $139.38 | 7.672% | $150.0732 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $144.81 | 10.860% | $160.5364 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $895.73 | $965.6001 | $965.60 | $965.60 | $965.60 | |