| 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 | $100.84 | 3.356% | $104.2242 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $63.68 | 13.781% | $72.4557 | $72.46 | $72.45 | $72.50 |
| Purchase #3 | $123.63 | 3.549% | $128.0176 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $53.33 | 11.265% | $59.3376 | $59.34 | $59.35 | $59.30 |
| Purchase #5 | $161.50 | 7.198% | $173.1248 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $77.99 | 12.769% | $87.9485 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $121.58 | 13.867% | $138.4395 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $702.55 | $763.5479 | $763.55 | $763.50 | $763.40 | |