| 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 | $78.70 | 13.146% | $89.0459 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $173.51 | 8.863% | $188.8882 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $119.52 | 7.787% | $128.827 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $224.62 | 7.303% | $241.024 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $6.32 | 8.824% | $6.8777 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $75.34 | 11.751% | $84.1932 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $109.53 | 6.691% | $116.8587 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $787.54 | $855.7147 | $855.72 | $855.75 | $855.70 | |