| 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 | $81.63 | 4.731% | $85.4919 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $247.56 | 8.298% | $268.1025 | $268.10 | $268.10 | $268.10 |
| Purchase #3 | $6.93 | 11.374% | $7.7182 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $83.36 | 7.715% | $89.7912 | $89.79 | $89.80 | $89.80 |
| Purchase #5 | $174.28 | 5.366% | $183.6319 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $154.92 | 9.617% | $169.8187 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $165.35 | 10.328% | $182.4273 | $182.43 | $182.45 | $182.40 |
| 7 purchase totals = | $914.03 | $986.9817 | $986.98 | $987.00 | $986.90 | |