| 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 | $72.28 | 5.280% | $76.0964 | $76.10 | $76.10 | $76.10 |
| Purchase #2 | $54.65 | 5.227% | $57.5066 | $57.51 | $57.50 | $57.50 |
| Purchase #3 | $20.79 | 6.852% | $22.2145 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $36.70 | 13.681% | $41.7209 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $139.74 | 5.126% | $146.9031 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $223.47 | 12.555% | $251.5267 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $41.44 | 11.188% | $46.0763 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $589.07 | $642.0445 | $642.05 | $642.05 | $642.00 | |