| 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 | $97.36 | 5.776% | $102.9835 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $161.48 | 10.484% | $178.4096 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $143.50 | 13.631% | $163.0605 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $250.74 | 6.363% | $266.6946 | $266.69 | $266.70 | $266.70 |
| Purchase #5 | $142.84 | 6.576% | $152.2332 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $65.92 | 7.232% | $70.6873 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $220.64 | 11.763% | $246.5939 | $246.59 | $246.60 | $246.60 |
| 7 purchase totals = | $1,082.48 | $1,180.6626 | $1,180.65 | $1,180.70 | $1,180.70 | |