| 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 | $66.38 | 6.224% | $70.5115 | $70.51 | $70.50 | $70.50 |
| Purchase #2 | $45.99 | 9.809% | $50.5012 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $223.54 | 3.102% | $230.4742 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $83.80 | 11.504% | $93.4404 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $231.41 | 10.623% | $255.9927 | $255.99 | $256.00 | $256.00 |
| Purchase #6 | $135.70 | 6.377% | $144.3536 | $144.35 | $144.35 | $144.40 |
| Purchase #7 | $92.85 | 6.177% | $98.5853 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $879.67 | $943.8589 | $943.85 | $943.85 | $943.90 | |