| 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 | $22.91 | 10.487% | $25.3126 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $5.73 | 4.812% | $6.0057 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $124.37 | 11.269% | $138.3853 | $138.39 | $138.40 | $138.40 |
| Purchase #4 | $109.75 | 3.812% | $113.9337 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $235.56 | 7.678% | $253.6463 | $253.65 | $253.65 | $253.60 |
| Purchase #6 | $82.39 | 13.387% | $93.4195 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $104.81 | 11.448% | $116.8086 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $685.52 | $747.5117 | $747.52 | $747.50 | $747.40 | |