| 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 | $204.69 | 7.250% | $219.53 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $102.29 | 9.715% | $112.2275 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $182.97 | 4.676% | $191.5257 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $6.85 | 13.567% | $7.7793 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $119.63 | 11.342% | $133.1984 | $133.20 | $133.20 | $133.20 |
| Purchase #6 | $23.35 | 10.473% | $25.7954 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $196.63 | 11.492% | $219.2267 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $836.41 | $909.2830 | $909.30 | $909.40 | $909.20 | |