| 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 | $19.79 | 12.296% | $22.2234 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $54.84 | 5.772% | $58.0054 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $5.40 | 11.852% | $6.04 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $212.77 | 10.161% | $234.3896 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $172.41 | 5.376% | $181.6788 | $181.68 | $181.70 | $181.70 |
| Purchase #6 | $47.26 | 12.254% | $53.0512 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $115.49 | 12.414% | $129.8269 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $627.96 | $685.2153 | $685.22 | $685.25 | $685.20 | |