| 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 | $14.39 | 8.534% | $15.618 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $209.88 | 8.326% | $227.3546 | $227.35 | $227.35 | $227.40 |
| Purchase #3 | $156.47 | 10.791% | $173.3547 | $173.35 | $173.35 | $173.40 |
| Purchase #4 | $74.97 | 7.112% | $80.3019 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $32.67 | 4.269% | $34.0647 | $34.06 | $34.05 | $34.10 |
| Purchase #6 | $12.78 | 3.724% | $13.2559 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $65.64 | 6.610% | $69.9788 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $566.80 | $613.9286 | $613.92 | $613.90 | $614.10 | |