| 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 | $180.52 | 4.192% | $188.0874 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $44.39 | 12.194% | $49.8029 | $49.80 | $49.80 | $49.80 |
| Purchase #3 | $81.94 | 6.111% | $86.9474 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $80.58 | 5.849% | $85.2931 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $130.49 | 4.574% | $136.4586 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $20.84 | 8.139% | $22.5362 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $21.76 | 7.124% | $23.3102 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $560.52 | $592.4358 | $592.44 | $592.45 | $592.40 | |