| 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 | $75.86 | 4.299% | $79.1212 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $9.59 | 10.531% | $10.5999 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $67.48 | 13.779% | $76.7781 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $233.92 | 7.448% | $251.3424 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $35.92 | 3.865% | $37.3083 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $72.99 | 13.412% | $82.7794 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $178.70 | 4.348% | $186.4699 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $674.46 | $724.3992 | $724.40 | $724.40 | $724.40 | |