| 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 | $109.88 | 10.367% | $121.2713 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $157.57 | 12.479% | $177.2332 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $217.96 | 13.347% | $247.0511 | $247.05 | $247.05 | $247.10 |
| Purchase #4 | $118.94 | 4.697% | $124.5266 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $52.67 | 8.135% | $56.9547 | $56.95 | $56.95 | $57.00 |
| Purchase #6 | $42.56 | 6.753% | $45.4341 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $49.64 | 10.197% | $54.7018 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $749.22 | $827.1728 | $827.16 | $827.20 | $827.20 | |