| 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 | $35.63 | 10.228% | $39.2742 | $39.27 | $39.25 | $39.30 |
| Purchase #2 | $196.54 | 13.354% | $222.786 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $125.70 | 9.134% | $137.1814 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $99.90 | 13.814% | $113.7002 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $113.74 | 3.521% | $117.7448 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $207.57 | 11.117% | $230.6456 | $230.65 | $230.65 | $230.60 |
| Purchase #7 | $95.40 | 8.840% | $103.8334 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $874.48 | $965.1656 | $965.16 | $965.20 | $965.10 | |