| 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 | $100.83 | 3.769% | $104.6303 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $24.25 | 13.531% | $27.5313 | $27.53 | $27.55 | $27.50 |
| Purchase #3 | $247.63 | 6.228% | $263.0524 | $263.05 | $263.05 | $263.10 |
| Purchase #4 | $20.41 | 6.480% | $21.7326 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $35.30 | 8.276% | $38.2214 | $38.22 | $38.20 | $38.20 |
| Purchase #6 | $63.66 | 7.706% | $68.5656 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $143.32 | 5.668% | $151.4434 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $635.40 | $675.1770 | $675.17 | $675.20 | $675.10 | |