| 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 | $102.40 | 12.605% | $115.3075 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $147.91 | 12.299% | $166.1015 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $194.52 | 10.757% | $215.4445 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $114.26 | 9.635% | $125.269 | $125.27 | $125.25 | $125.30 |
| Purchase #5 | $93.77 | 12.781% | $105.7547 | $105.75 | $105.75 | $105.80 |
| Purchase #6 | $27.66 | 7.874% | $29.8379 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $199.58 | 9.262% | $218.0651 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $880.10 | $975.7802 | $975.78 | $975.75 | $975.80 | |