| 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 | $207.57 | 4.250% | $216.3917 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $82.66 | 10.208% | $91.0979 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $221.85 | 10.103% | $244.2635 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $223.70 | 13.457% | $253.8033 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $213.95 | 10.429% | $236.2628 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $76.89 | 6.793% | $82.1131 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $172.43 | 11.262% | $191.8491 | $191.85 | $191.85 | $191.80 |
| 7 purchase totals = | $1,199.05 | $1,315.7814 | $1,315.77 | $1,315.75 | $1,315.80 | |