| 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 | $92.82 | 7.772% | $100.034 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $129.72 | 13.869% | $147.7109 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $142.29 | 6.133% | $151.0166 | $151.02 | $151.00 | $151.00 |
| Purchase #4 | $146.30 | 10.485% | $161.6396 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $104.59 | 4.166% | $108.9472 | $108.95 | $108.95 | $108.90 |
| Purchase #6 | $78.34 | 4.165% | $81.6029 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $128.27 | 6.780% | $136.9667 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $822.33 | $887.9179 | $887.92 | $887.90 | $887.80 | |