| 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 | $29.33 | 5.635% | $30.9827 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $48.26 | 8.122% | $52.1797 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $113.56 | 4.265% | $118.4033 | $118.40 | $118.40 | $118.40 |
| Purchase #4 | $145.52 | 8.527% | $157.9285 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $178.31 | 13.413% | $202.2267 | $202.23 | $202.25 | $202.20 |
| Purchase #6 | $169.82 | 4.292% | $177.1087 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $19.95 | 8.329% | $21.6116 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $704.75 | $760.4412 | $760.44 | $760.50 | $760.40 | |