| 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 | $29.88 | 6.423% | $31.7992 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $228.97 | 10.421% | $252.831 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $147.60 | 11.808% | $165.0286 | $165.03 | $165.05 | $165.00 |
| Purchase #4 | $113.94 | 3.327% | $117.7308 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $154.96 | 10.543% | $171.2974 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $84.64 | 11.215% | $94.1324 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $78.42 | 3.478% | $81.1474 | $81.15 | $81.15 | $81.10 |
| 7 purchase totals = | $838.41 | $913.9668 | $913.97 | $914.05 | $913.80 | |