| 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 | $90.76 | 10.250% | $100.0629 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $69.41 | 3.581% | $71.8956 | $71.90 | $71.90 | $71.90 |
| Purchase #3 | $107.79 | 8.604% | $117.0643 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $109.36 | 7.575% | $117.644 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $89.48 | 10.585% | $98.9515 | $98.95 | $98.95 | $99.00 |
| Purchase #6 | $147.26 | 4.540% | $153.9456 | $153.95 | $153.95 | $153.90 |
| Purchase #7 | $188.91 | 4.665% | $197.7227 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $802.97 | $857.2866 | $857.28 | $857.25 | $857.30 | |