| 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 | $221.32 | 7.369% | $237.6291 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $42.74 | 5.766% | $45.2044 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $54.80 | 13.466% | $62.1794 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $181.59 | 7.646% | $195.4744 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $125.87 | 8.104% | $136.0705 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $6.30 | 3.165% | $6.4994 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $23.55 | 10.816% | $26.0972 | $26.10 | $26.10 | $26.10 |
| 7 purchase totals = | $656.17 | $709.1544 | $709.15 | $709.15 | $709.20 | |