| 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 | $14.41 | 9.604% | $15.7939 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $62.75 | 3.467% | $64.9255 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $103.99 | 4.423% | $108.5895 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $102.38 | 9.120% | $111.7171 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $124.51 | 11.329% | $138.6157 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $193.26 | 12.783% | $217.9644 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $175.88 | 3.491% | $182.02 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $777.18 | $839.6261 | $839.63 | $839.60 | $839.60 | |