| 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 | $219.95 | 5.350% | $231.7173 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $202.45 | 13.838% | $230.465 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $120.50 | 13.407% | $136.6554 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $194.84 | 6.107% | $206.7389 | $206.74 | $206.75 | $206.70 |
| Purchase #5 | $5.76 | 12.316% | $6.4694 | $6.47 | $6.45 | $6.50 |
| Purchase #6 | $7.76 | 9.419% | $8.4909 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $77.37 | 7.580% | $83.2346 | $83.23 | $83.25 | $83.20 |
| 7 purchase totals = | $828.63 | $903.7715 | $903.78 | $903.75 | $903.80 | |