| 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 | $104.75 | 4.746% | $109.7214 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $187.68 | 13.860% | $213.6924 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $78.73 | 7.564% | $84.6851 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $233.77 | 7.506% | $251.3168 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $68.40 | 11.522% | $76.281 | $76.28 | $76.30 | $76.30 |
| Purchase #6 | $19.28 | 12.162% | $21.6248 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $8.28 | 12.478% | $9.3132 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $700.89 | $766.6347 | $766.63 | $766.60 | $766.60 | |