| 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 | $85.98 | 7.459% | $92.3932 | $92.39 | $92.40 | $92.40 |
| Purchase #2 | $47.87 | 4.833% | $50.1836 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $24.84 | 9.686% | $27.246 | $27.25 | $27.25 | $27.20 |
| Purchase #4 | $14.94 | 6.416% | $15.8986 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $64.67 | 3.625% | $67.0143 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $220.46 | 4.582% | $230.5615 | $230.56 | $230.55 | $230.60 |
| Purchase #7 | $124.66 | 6.319% | $132.5373 | $132.54 | $132.55 | $132.50 |
| 7 purchase totals = | $583.42 | $615.8345 | $615.83 | $615.85 | $615.80 | |