| 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 | $189.36 | 10.500% | $209.2428 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $16.39 | 10.243% | $18.0688 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $105.40 | 11.751% | $117.7856 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $26.31 | 3.253% | $27.1659 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $237.83 | 10.275% | $262.267 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $113.39 | 6.617% | $120.893 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $57.74 | 9.511% | $63.2317 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $746.42 | $818.6548 | $818.66 | $818.65 | $818.70 | |