| 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 | $21.86 | 10.800% | $24.2209 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $51.67 | 10.848% | $57.2752 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $43.39 | 11.627% | $48.435 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $73.74 | 4.391% | $76.9779 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $42.86 | 11.500% | $47.7889 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $226.76 | 5.551% | $239.3474 | $239.35 | $239.35 | $239.30 |
| Purchase #7 | $156.41 | 6.415% | $166.4437 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $616.69 | $660.4890 | $660.50 | $660.55 | $660.40 | |