| 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 | $101.77 | 13.431% | $115.4387 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $129.76 | 5.298% | $136.6347 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $120.34 | 6.140% | $127.7289 | $127.73 | $127.75 | $127.70 |
| Purchase #4 | $54.75 | 5.527% | $57.776 | $57.78 | $57.80 | $57.80 |
| Purchase #5 | $110.57 | 9.704% | $121.2997 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $11.89 | 5.217% | $12.5103 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $199.41 | 11.249% | $221.8416 | $221.84 | $221.85 | $221.80 |
| 7 purchase totals = | $728.49 | $793.2299 | $793.23 | $793.30 | $793.10 | |