| 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 | $15.98 | 9.316% | $17.4687 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $228.60 | 12.705% | $257.6436 | $257.64 | $257.65 | $257.60 |
| Purchase #3 | $31.84 | 11.208% | $35.4086 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $92.67 | 13.734% | $105.3973 | $105.40 | $105.40 | $105.40 |
| Purchase #5 | $189.41 | 12.830% | $213.7113 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $94.28 | 10.301% | $103.9918 | $103.99 | $104.00 | $104.00 |
| Purchase #7 | $12.65 | 8.806% | $13.764 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $665.43 | $747.3853 | $747.38 | $747.35 | $747.40 | |