| 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 | $12.49 | 4.125% | $13.0052 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $20.68 | 9.362% | $22.6161 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $92.46 | 6.395% | $98.3728 | $98.37 | $98.35 | $98.40 |
| Purchase #4 | $102.93 | 11.296% | $114.557 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $133.84 | 12.286% | $150.2836 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $217.41 | 12.465% | $244.5102 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $9.98 | 8.200% | $10.7984 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $589.79 | $654.1433 | $654.15 | $654.10 | $654.20 | |