| 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 | $19.82 | 13.518% | $22.4993 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $68.91 | 9.695% | $75.5908 | $75.59 | $75.60 | $75.60 |
| Purchase #3 | $190.65 | 9.405% | $208.5806 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $178.89 | 10.362% | $197.4266 | $197.43 | $197.45 | $197.40 |
| Purchase #5 | $29.89 | 8.582% | $32.4552 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $225.60 | 6.204% | $239.5962 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $151.79 | 12.200% | $170.3084 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $865.55 | $946.4571 | $946.47 | $946.50 | $946.50 | |