| 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 | $104.67 | 6.396% | $111.3647 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $45.54 | 11.503% | $50.7785 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $110.76 | 12.525% | $124.6327 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $227.32 | 7.266% | $243.8371 | $243.84 | $243.85 | $243.80 |
| Purchase #5 | $108.91 | 7.853% | $117.4627 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $221.67 | 7.773% | $238.9004 | $238.90 | $238.90 | $238.90 |
| Purchase #7 | $33.29 | 7.387% | $35.7491 | $35.75 | $35.75 | $35.70 |
| 7 purchase totals = | $852.16 | $922.7252 | $922.72 | $922.75 | $922.70 | |