| 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 | $113.48 | 9.315% | $124.0507 | $124.05 | $124.05 | $124.10 |
| Purchase #2 | $222.86 | 3.272% | $230.152 | $230.15 | $230.15 | $230.20 |
| Purchase #3 | $183.32 | 8.551% | $198.9957 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $61.58 | 9.660% | $67.5286 | $67.53 | $67.55 | $67.50 |
| Purchase #5 | $44.41 | 12.765% | $50.0789 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $110.91 | 8.453% | $120.2852 | $120.29 | $120.30 | $120.30 |
| Purchase #7 | $34.53 | 13.422% | $39.1646 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $771.09 | $830.2557 | $830.26 | $830.30 | $830.40 | |