| 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 | $193.44 | 7.399% | $207.7526 | $207.75 | $207.75 | $207.80 |
| Purchase #2 | $53.87 | 12.835% | $60.7842 | $60.78 | $60.80 | $60.80 |
| Purchase #3 | $208.46 | 10.148% | $229.6145 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $89.54 | 12.168% | $100.4352 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $67.63 | 10.800% | $74.934 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $148.39 | 10.441% | $163.8834 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $51.43 | 9.144% | $56.1328 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $812.76 | $893.5367 | $893.52 | $893.60 | $893.50 | |