| 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 | $12.99 | 10.336% | $14.3326 | $14.33 | $14.35 | $14.30 |
| Purchase #2 | $226.49 | 7.864% | $244.3012 | $244.30 | $244.30 | $244.30 |
| Purchase #3 | $228.90 | 4.123% | $238.3375 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $185.92 | 3.307% | $192.0684 | $192.07 | $192.05 | $192.10 |
| Purchase #5 | $157.95 | 9.202% | $172.4846 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $250.40 | 12.667% | $282.1182 | $282.12 | $282.10 | $282.10 |
| Purchase #7 | $115.69 | 4.126% | $120.4634 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $1,178.34 | $1,264.1059 | $1,264.10 | $1,264.10 | $1,264.10 | |