| 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 | $19.91 | 7.508% | $21.4048 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $9.97 | 6.193% | $10.5874 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $136.70 | 4.247% | $142.5056 | $142.51 | $142.50 | $142.50 |
| Purchase #4 | $111.84 | 12.186% | $125.4688 | $125.47 | $125.45 | $125.50 |
| Purchase #5 | $129.90 | 5.755% | $137.3757 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $130.28 | 12.552% | $146.6327 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $134.55 | 13.474% | $152.6793 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $673.15 | $736.6543 | $736.66 | $736.70 | $736.70 | |