| 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 | $180.85 | 3.864% | $187.838 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $156.42 | 13.708% | $177.8621 | $177.86 | $177.85 | $177.90 |
| Purchase #3 | $122.94 | 4.475% | $128.4416 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $194.75 | 11.354% | $216.8619 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $154.44 | 9.844% | $169.6431 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $163.25 | 11.548% | $182.1021 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $41.98 | 10.649% | $46.4505 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $1,014.63 | $1,109.1993 | $1,109.19 | $1,109.20 | $1,109.20 | |