| 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 | $103.84 | 7.613% | $111.7453 | $111.75 | $111.75 | $111.70 |
| Purchase #2 | $106.35 | 12.852% | $120.0181 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $143.73 | 5.294% | $151.3391 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $60.45 | 13.113% | $68.3768 | $68.38 | $68.40 | $68.40 |
| Purchase #5 | $47.39 | 9.513% | $51.8982 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $5.86 | 6.496% | $6.2407 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $7.67 | 6.466% | $8.1659 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $475.29 | $517.7841 | $517.80 | $517.80 | $517.70 | |