| 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 | $161.45 | 7.657% | $173.8122 | $173.81 | $173.80 | $173.80 |
| Purchase #2 | $190.87 | 8.853% | $207.7677 | $207.77 | $207.75 | $207.80 |
| Purchase #3 | $137.26 | 13.300% | $155.5156 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $68.31 | 5.475% | $72.05 | $72.05 | $72.05 | $72.10 |
| Purchase #5 | $12.43 | 8.686% | $13.5097 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $155.28 | 9.343% | $169.7878 | $169.79 | $169.80 | $169.80 |
| Purchase #7 | $138.40 | 13.658% | $157.3027 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $864.00 | $949.7457 | $949.75 | $949.70 | $949.80 | |