| 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 | $72.52 | 12.808% | $81.8084 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $126.66 | 5.464% | $133.5807 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $157.85 | 13.642% | $179.3839 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $203.44 | 4.113% | $211.8075 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $35.37 | 9.452% | $38.7132 | $38.71 | $38.70 | $38.70 |
| Purchase #6 | $74.57 | 5.815% | $78.9062 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $108.35 | 13.502% | $122.9794 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $778.76 | $847.1793 | $847.18 | $847.20 | $847.20 | |