| 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 | $38.79 | 10.128% | $42.7187 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $151.85 | 5.818% | $160.6846 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $95.54 | 7.502% | $102.7074 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $34.55 | 10.567% | $38.2009 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $25.39 | 3.309% | $26.2302 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $225.64 | 12.684% | $254.2602 | $254.26 | $254.25 | $254.30 |
| Purchase #7 | $110.76 | 10.173% | $122.0276 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $682.52 | $746.8296 | $746.83 | $746.85 | $746.80 | |