| 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 | $100.78 | 4.713% | $105.5298 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $8.58 | 3.815% | $8.9073 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $5.47 | 8.389% | $5.9289 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $148.67 | 11.656% | $165.999 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $101.39 | 5.756% | $107.226 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $199.87 | 13.632% | $227.1163 | $227.12 | $227.10 | $227.10 |
| Purchase #7 | $207.27 | 12.334% | $232.8347 | $232.83 | $232.85 | $232.80 |
| 7 purchase totals = | $772.03 | $853.5420 | $853.55 | $853.60 | $853.40 | |