| 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 | $184.98 | 10.454% | $204.3178 | $204.32 | $204.30 | $204.30 |
| Purchase #2 | $76.66 | 12.801% | $86.4732 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $103.97 | 9.293% | $113.6319 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $74.69 | 5.291% | $78.6418 | $78.64 | $78.65 | $78.60 |
| Purchase #5 | $197.84 | 10.709% | $219.0267 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $83.80 | 11.117% | $93.116 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $74.99 | 13.717% | $85.2764 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $796.93 | $880.4838 | $880.49 | $880.50 | $880.40 | |