| 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 | $52.61 | 10.369% | $58.0651 | $58.07 | $58.05 | $58.10 |
| Purchase #2 | $68.64 | 5.323% | $72.2937 | $72.29 | $72.30 | $72.30 |
| Purchase #3 | $42.43 | 6.210% | $45.0649 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $209.47 | 3.730% | $217.2832 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $121.62 | 6.797% | $129.8865 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $111.85 | 7.734% | $120.5005 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $138.68 | 6.573% | $147.7954 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $745.30 | $790.8893 | $790.89 | $790.90 | $791.00 | |