| 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 | $222.46 | 3.336% | $229.8813 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $61.50 | 3.262% | $63.5061 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $53.68 | 13.676% | $61.0213 | $61.02 | $61.00 | $61.00 |
| Purchase #4 | $191.44 | 13.421% | $217.1332 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $193.75 | 9.486% | $212.1291 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $72.72 | 12.290% | $81.6573 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $156.42 | 3.723% | $162.2435 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $951.97 | $1,027.5718 | $1,027.57 | $1,027.60 | $1,027.50 | |