| 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 | $172.90 | 3.490% | $178.9342 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $233.77 | 13.811% | $266.056 | $266.06 | $266.05 | $266.10 |
| Purchase #3 | $109.25 | 7.156% | $117.0679 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $16.36 | 9.848% | $17.9711 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $73.78 | 9.555% | $80.8297 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $129.42 | 9.534% | $141.7589 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $113.91 | 8.582% | $123.6858 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $849.39 | $926.3036 | $926.31 | $926.30 | $926.40 | |