| 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 | $107.27 | 10.400% | $118.4261 | $118.43 | $118.45 | $118.40 |
| Purchase #2 | $97.25 | 8.337% | $105.3577 | $105.36 | $105.35 | $105.40 |
| Purchase #3 | $137.32 | 6.625% | $146.4175 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $41.94 | 7.359% | $45.0264 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $235.96 | 7.459% | $253.5603 | $253.56 | $253.55 | $253.60 |
| Purchase #6 | $183.28 | 9.867% | $201.3642 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $34.64 | 12.104% | $38.8328 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $837.66 | $908.9850 | $908.99 | $909.00 | $909.00 | |