| 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 | $79.78 | 6.681% | $85.1101 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $69.25 | 5.237% | $72.8766 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $214.92 | 12.157% | $241.0478 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $83.57 | 6.725% | $89.1901 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $59.63 | 3.683% | $61.8262 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $8.76 | 10.221% | $9.6554 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $73.26 | 5.149% | $77.0322 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $589.17 | $636.7384 | $636.75 | $636.80 | $636.70 | |