| 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 | $21.36 | 8.243% | $23.1207 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $213.50 | 10.727% | $236.4021 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $96.46 | 13.249% | $109.24 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $237.43 | 5.557% | $250.624 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $138.73 | 3.651% | $143.795 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $237.52 | 12.760% | $267.8276 | $267.83 | $267.85 | $267.80 |
| Purchase #7 | $88.53 | 12.120% | $99.2598 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $1,033.53 | $1,130.2692 | $1,130.27 | $1,130.25 | $1,130.20 | |