| 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 | $51.45 | 8.142% | $55.6391 | $55.64 | $55.65 | $55.60 |
| Purchase #2 | $60.45 | 8.200% | $65.4069 | $65.41 | $65.40 | $65.40 |
| Purchase #3 | $188.48 | 10.421% | $208.1215 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $43.78 | 10.495% | $48.3747 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $98.96 | 3.194% | $102.1208 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $198.34 | 11.222% | $220.5977 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $93.47 | 10.135% | $102.9432 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $734.93 | $803.2039 | $803.20 | $803.15 | $803.10 | |