| 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 | $150.42 | 13.255% | $170.3582 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $81.56 | 8.831% | $88.7626 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $48.75 | 8.292% | $52.7924 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $9.94 | 7.577% | $10.6932 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $179.52 | 5.541% | $189.4672 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $113.46 | 13.661% | $128.9598 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $163.51 | 3.620% | $169.4291 | $169.43 | $169.45 | $169.40 |
| 7 purchase totals = | $747.16 | $810.4625 | $810.46 | $810.45 | $810.60 | |