| 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 | $8.52 | 5.378% | $8.9782 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $167.60 | 6.338% | $178.2225 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $186.78 | 10.645% | $206.6627 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $199.60 | 8.357% | $216.2806 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $170.90 | 11.763% | $191.003 | $191.00 | $191.00 | $191.00 |
| Purchase #6 | $225.85 | 13.406% | $256.1275 | $256.13 | $256.15 | $256.10 |
| Purchase #7 | $65.63 | 6.779% | $70.0791 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $1,024.88 | $1,127.3536 | $1,127.35 | $1,127.40 | $1,127.40 | |