| 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 | $211.49 | 8.634% | $229.75 | $229.75 | $229.75 | $229.80 |
| Purchase #2 | $220.38 | 12.140% | $247.1341 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $89.93 | 5.686% | $95.0434 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $21.91 | 8.132% | $23.6917 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $175.66 | 7.395% | $188.6501 | $188.65 | $188.65 | $188.70 |
| Purchase #6 | $75.86 | 7.797% | $81.7748 | $81.77 | $81.75 | $81.80 |
| Purchase #7 | $242.74 | 10.832% | $269.0336 | $269.03 | $269.05 | $269.00 |
| 7 purchase totals = | $1,037.97 | $1,135.0777 | $1,135.06 | $1,135.10 | $1,135.10 | |