| 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 | $111.67 | 10.324% | $123.1988 | $123.20 | $123.20 | $123.20 |
| Purchase #2 | $105.63 | 11.765% | $118.0574 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $15.77 | 3.721% | $16.3568 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $190.27 | 8.524% | $206.4886 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $47.30 | 13.717% | $53.7881 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $149.78 | 13.621% | $170.1815 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $193.72 | 10.754% | $214.5526 | $214.55 | $214.55 | $214.60 |
| 7 purchase totals = | $814.14 | $902.6238 | $902.63 | $902.65 | $902.80 | |