| 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 | $105.64 | 5.692% | $111.653 | $111.65 | $111.65 | $111.70 |
| Purchase #2 | $47.30 | 12.537% | $53.23 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $21.78 | 6.834% | $23.2684 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $115.53 | 5.116% | $121.4405 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $9.84 | 11.317% | $10.9536 | $10.95 | $10.95 | $11.00 |
| Purchase #6 | $25.89 | 13.487% | $29.3818 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $165.96 | 9.600% | $181.8922 | $181.89 | $181.90 | $181.90 |
| 7 purchase totals = | $491.94 | $531.8195 | $531.81 | $531.85 | $531.90 | |