| 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 | $81.43 | 3.454% | $84.2426 | $84.24 | $84.25 | $84.20 |
| Purchase #2 | $108.51 | 13.843% | $123.531 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $219.27 | 11.571% | $244.6417 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $47.64 | 11.790% | $53.2568 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $69.96 | 13.419% | $79.3479 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $109.97 | 4.840% | $115.2925 | $115.29 | $115.30 | $115.30 |
| Purchase #7 | $122.81 | 7.525% | $132.0515 | $132.05 | $132.05 | $132.10 |
| 7 purchase totals = | $759.59 | $832.3640 | $832.36 | $832.40 | $832.30 | |