| 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 | $163.58 | 7.751% | $176.2591 | $176.26 | $176.25 | $176.30 |
| Purchase #2 | $141.70 | 5.216% | $149.0911 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $16.97 | 10.503% | $18.7524 | $18.75 | $18.75 | $18.80 |
| Purchase #4 | $52.66 | 4.730% | $55.1508 | $55.15 | $55.15 | $55.20 |
| Purchase #5 | $202.39 | 4.532% | $211.5623 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $171.58 | 8.729% | $186.5572 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $169.83 | 10.299% | $187.3208 | $187.32 | $187.30 | $187.30 |
| 7 purchase totals = | $918.71 | $984.6937 | $984.69 | $984.65 | $984.90 | |