| 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 | $91.56 | 13.125% | $103.5773 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $140.55 | 12.118% | $157.5818 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $121.73 | 12.314% | $136.7198 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $17.50 | 3.508% | $18.1139 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $94.85 | 6.671% | $101.1774 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $105.74 | 11.280% | $117.6675 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $41.97 | 8.411% | $45.5001 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $613.90 | $680.3378 | $680.34 | $680.35 | $680.40 | |