| 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 | $180.80 | 9.678% | $198.2978 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $20.73 | 9.584% | $22.7168 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $245.80 | 11.587% | $274.2808 | $274.28 | $274.30 | $274.30 |
| Purchase #4 | $113.53 | 3.798% | $117.8419 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $27.25 | 13.128% | $30.8274 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $85.89 | 12.146% | $96.3222 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $155.40 | 4.202% | $161.9299 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $829.40 | $902.2168 | $902.22 | $902.25 | $902.10 | |