| 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 | $151.87 | 13.197% | $171.9123 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $186.60 | 5.805% | $197.4321 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $66.32 | 8.429% | $71.9101 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $18.40 | 7.126% | $19.7112 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $149.50 | 5.676% | $157.9856 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $104.52 | 7.727% | $112.5963 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $125.44 | 11.361% | $139.6912 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $802.65 | $871.2388 | $871.24 | $871.25 | $871.20 | |