| 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 | $72.81 | 5.142% | $76.5539 | $76.55 | $76.55 | $76.60 |
| Purchase #2 | $44.87 | 12.807% | $50.6165 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $174.54 | 8.211% | $188.8715 | $188.87 | $188.85 | $188.90 |
| Purchase #4 | $15.75 | 3.594% | $16.3161 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $7.91 | 3.348% | $8.1748 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $146.30 | 4.179% | $152.4139 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $162.41 | 9.484% | $177.813 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $624.59 | $670.7597 | $670.75 | $670.65 | $670.80 | |