| 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 | $34.71 | 3.635% | $35.9717 | $35.97 | $35.95 | $36.00 |
| Purchase #2 | $115.68 | 5.542% | $122.091 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $86.98 | 11.664% | $97.1253 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $186.40 | 7.397% | $200.188 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $233.95 | 7.120% | $250.6072 | $250.61 | $250.60 | $250.60 |
| Purchase #6 | $110.92 | 12.217% | $124.4711 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $56.73 | 8.549% | $61.5798 | $61.58 | $61.60 | $61.60 |
| 7 purchase totals = | $825.37 | $892.0341 | $892.04 | $892.05 | $892.10 | |