| 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 | $210.62 | 5.780% | $222.7938 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $234.71 | 7.754% | $252.9094 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $38.90 | 4.835% | $40.7808 | $40.78 | $40.80 | $40.80 |
| Purchase #4 | $104.77 | 10.713% | $115.994 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $92.68 | 8.534% | $100.5893 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $111.28 | 9.570% | $121.9295 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $128.37 | 3.596% | $132.9862 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $921.33 | $987.9830 | $987.98 | $988.05 | $988.00 | |