| 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 | $68.74 | 8.407% | $74.519 | $74.52 | $74.50 | $74.50 |
| Purchase #2 | $15.74 | 12.495% | $17.7067 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $59.91 | 9.517% | $65.6116 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $216.58 | 6.304% | $230.2332 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $231.25 | 3.655% | $239.7022 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $28.60 | 3.443% | $29.5847 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $59.80 | 11.519% | $66.6884 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $680.62 | $724.0458 | $724.04 | $724.05 | $724.00 | |