| 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 | $11.98 | 7.595% | $12.8899 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $233.71 | 6.109% | $247.9873 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $102.62 | 4.343% | $107.0768 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $88.79 | 3.844% | $92.2031 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $115.58 | 5.582% | $122.0317 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $137.55 | 13.688% | $156.3778 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $103.53 | 11.187% | $115.1119 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $793.76 | $853.6785 | $853.68 | $853.75 | $853.70 | |