| 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 | $15.36 | 9.360% | $16.7977 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $20.68 | 9.226% | $22.5879 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $52.56 | 4.286% | $54.8127 | $54.81 | $54.80 | $54.80 |
| Purchase #4 | $224.97 | 13.194% | $254.6525 | $254.65 | $254.65 | $254.70 |
| Purchase #5 | $209.99 | 5.314% | $221.1489 | $221.15 | $221.15 | $221.10 |
| Purchase #6 | $43.72 | 10.740% | $48.4155 | $48.42 | $48.40 | $48.40 |
| Purchase #7 | $205.59 | 10.419% | $227.0104 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $772.87 | $845.4256 | $845.43 | $845.40 | $845.40 | |