| 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 | $38.66 | 9.354% | $42.2763 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $57.90 | 6.346% | $61.5743 | $61.57 | $61.55 | $61.60 |
| Purchase #3 | $170.75 | 9.623% | $187.1813 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $145.35 | 6.321% | $154.5376 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $104.64 | 3.434% | $108.2333 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $97.36 | 7.854% | $105.0067 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $20.96 | 9.281% | $22.9053 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $635.62 | $681.7148 | $681.72 | $681.75 | $681.70 | |