| 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 | $209.30 | 3.417% | $216.4518 | $216.45 | $216.45 | $216.50 |
| Purchase #2 | $21.69 | 7.170% | $23.2452 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $85.29 | 6.413% | $90.7596 | $90.76 | $90.75 | $90.80 |
| Purchase #4 | $144.99 | 10.805% | $160.6562 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $111.55 | 9.376% | $122.0089 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $191.44 | 11.713% | $213.8634 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $37.84 | 12.214% | $42.4618 | $42.46 | $42.45 | $42.50 |
| 7 purchase totals = | $802.10 | $869.4469 | $869.45 | $869.40 | $869.60 | |