| 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 | $99.70 | 8.788% | $108.4616 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $63.98 | 5.134% | $67.2647 | $67.26 | $67.25 | $67.30 |
| Purchase #3 | $122.45 | 5.847% | $129.6097 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $51.55 | 10.413% | $56.9179 | $56.92 | $56.90 | $56.90 |
| Purchase #5 | $24.87 | 6.586% | $26.5079 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $50.91 | 11.582% | $56.8064 | $56.81 | $56.80 | $56.80 |
| Purchase #7 | $202.59 | 13.174% | $229.2792 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $616.05 | $674.8474 | $674.85 | $674.80 | $674.90 | |