| 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 | $214.37 | 10.627% | $237.1511 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $13.30 | 10.408% | $14.6843 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $41.82 | 7.321% | $44.8816 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $78.75 | 10.629% | $87.1203 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $20.95 | 13.394% | $23.756 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $156.94 | 12.711% | $176.8886 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $49.80 | 8.618% | $54.0918 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $575.93 | $638.5737 | $638.57 | $638.60 | $638.70 | |