| 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 | $5.75 | 11.211% | $6.3946 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $185.98 | 11.508% | $207.3826 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $238.52 | 3.288% | $246.3625 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $221.65 | 13.161% | $250.8214 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $14.73 | 12.311% | $16.5434 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $24.74 | 10.314% | $27.2917 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $95.54 | 8.313% | $103.4822 | $103.48 | $103.50 | $103.50 |
| 7 purchase totals = | $786.91 | $858.2784 | $858.26 | $858.30 | $858.30 | |