| 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 | $75.70 | 6.715% | $80.7833 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $116.55 | 13.521% | $132.3087 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $156.45 | 6.244% | $166.2187 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $42.30 | 5.479% | $44.6176 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $200.80 | 7.483% | $215.8259 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $51.78 | 12.792% | $58.4037 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $103.81 | 9.492% | $113.6636 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $747.39 | $811.8215 | $811.82 | $811.80 | $811.80 | |