| 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 | $29.54 | 4.358% | $30.8274 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $73.90 | 11.827% | $82.6402 | $82.64 | $82.65 | $82.60 |
| Purchase #3 | $57.89 | 4.822% | $60.6815 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $204.33 | 4.691% | $213.9151 | $213.92 | $213.90 | $213.90 |
| Purchase #5 | $108.47 | 5.733% | $114.6886 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $42.55 | 4.496% | $44.463 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $5.32 | 8.188% | $5.7556 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $522.00 | $552.9714 | $552.98 | $553.00 | $553.00 | |