| 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 | $77.97 | 3.656% | $80.8206 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $178.42 | 3.136% | $184.0153 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $77.65 | 6.525% | $82.7167 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $115.78 | 6.220% | $122.9815 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $16.51 | 4.163% | $17.1973 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $174.99 | 6.318% | $186.0459 | $186.05 | $186.05 | $186.00 |
| Purchase #7 | $95.61 | 9.350% | $104.5495 | $104.55 | $104.55 | $104.50 |
| 7 purchase totals = | $736.93 | $778.3268 | $778.34 | $778.30 | $778.20 | |