| 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 | $194.57 | 5.232% | $204.7499 | $204.75 | $204.75 | $204.70 |
| Purchase #2 | $28.57 | 7.631% | $30.7502 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $137.77 | 7.525% | $148.1372 | $148.14 | $148.15 | $148.10 |
| Purchase #4 | $25.29 | 6.127% | $26.8395 | $26.84 | $26.85 | $26.80 |
| Purchase #5 | $198.42 | 8.783% | $215.8472 | $215.85 | $215.85 | $215.80 |
| Purchase #6 | $7.94 | 10.838% | $8.8005 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $73.29 | 13.708% | $83.3366 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $665.85 | $718.4611 | $718.47 | $718.50 | $718.30 | |