| 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 | $16.88 | 12.498% | $18.9897 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $199.29 | 3.638% | $206.5402 | $206.54 | $206.55 | $206.50 |
| Purchase #3 | $100.27 | 6.703% | $106.9911 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $133.75 | 9.760% | $146.804 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $212.32 | 7.749% | $228.7727 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $169.33 | 10.539% | $187.1757 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $67.98 | 6.508% | $72.4041 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $899.82 | $967.6775 | $967.67 | $967.70 | $967.70 | |