| 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 | $15.35 | 13.750% | $17.4606 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $38.41 | 10.408% | $42.4077 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $218.82 | 12.621% | $246.4373 | $246.44 | $246.45 | $246.40 |
| Purchase #4 | $57.91 | 11.697% | $64.6837 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $22.53 | 9.233% | $24.6102 | $24.61 | $24.60 | $24.60 |
| Purchase #6 | $50.74 | 8.538% | $55.0722 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $25.90 | 3.738% | $26.8681 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $429.66 | $477.5398 | $477.54 | $477.50 | $477.60 | |