| 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 | $38.74 | 12.581% | $43.6139 | $43.61 | $43.60 | $43.60 |
| Purchase #2 | $164.90 | 9.153% | $179.9933 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $66.34 | 12.600% | $74.6988 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $62.26 | 10.862% | $69.0227 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $160.55 | 12.259% | $180.2318 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $211.94 | 7.449% | $227.7274 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $11.70 | 10.547% | $12.934 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $716.43 | $788.2219 | $788.21 | $788.25 | $788.10 | |