| 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 | $9.94 | 7.333% | $10.6689 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $46.89 | 12.694% | $52.8422 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $218.55 | 3.602% | $226.4222 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $38.89 | 4.650% | $40.6984 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $47.93 | 10.303% | $52.8682 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $81.76 | 13.478% | $92.7796 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $13.39 | 13.281% | $15.1683 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $457.35 | $491.4478 | $491.45 | $491.40 | $491.50 | |