| 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 | $146.77 | 7.105% | $157.198 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $236.93 | 12.428% | $266.3757 | $266.38 | $266.40 | $266.40 |
| Purchase #3 | $103.29 | 12.631% | $116.3366 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $27.83 | 10.839% | $30.8465 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $198.26 | 6.566% | $211.2778 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $18.44 | 13.163% | $20.8673 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $178.35 | 4.491% | $186.3597 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $909.87 | $989.2616 | $989.28 | $989.30 | $989.30 | |