| 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 | $161.62 | 3.263% | $166.8937 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $90.50 | 4.180% | $94.2829 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $233.26 | 11.767% | $260.7077 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $9.93 | 7.598% | $10.6845 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $150.91 | 6.161% | $160.2076 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $154.77 | 13.169% | $175.1517 | $175.15 | $175.15 | $175.20 |
| Purchase #7 | $223.41 | 7.259% | $239.6273 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $1,024.40 | $1,107.5554 | $1,107.55 | $1,107.60 | $1,107.60 | |