| 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 | $19.50 | 10.219% | $21.4927 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $159.90 | 11.526% | $178.3301 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $76.27 | 12.765% | $86.0059 | $86.01 | $86.00 | $86.00 |
| Purchase #4 | $228.72 | 10.584% | $252.9277 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $146.52 | 9.282% | $160.12 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $50.27 | 4.305% | $52.4341 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $166.79 | 10.757% | $184.7316 | $184.73 | $184.75 | $184.70 |
| 7 purchase totals = | $847.97 | $936.0421 | $936.04 | $936.10 | $935.90 | |