| 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 | $143.50 | 10.629% | $158.7526 | $158.75 | $158.75 | $158.80 |
| Purchase #2 | $70.61 | 4.649% | $73.8927 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $22.53 | 3.846% | $23.3965 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $189.98 | 9.131% | $207.3271 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $206.36 | 12.315% | $231.7732 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $24.35 | 4.636% | $25.4789 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $125.42 | 11.379% | $139.6915 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $782.75 | $860.3125 | $860.31 | $860.35 | $860.40 | |