| 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 | $42.99 | 11.334% | $47.8625 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $135.74 | 3.494% | $140.4828 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $91.37 | 10.720% | $101.1649 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $71.94 | 13.151% | $81.4008 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $234.31 | 13.663% | $266.3238 | $266.32 | $266.30 | $266.30 |
| Purchase #6 | $56.41 | 9.725% | $61.8959 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $58.56 | 12.350% | $65.7922 | $65.79 | $65.80 | $65.80 |
| 7 purchase totals = | $691.32 | $764.9229 | $764.91 | $764.90 | $765.00 | |