| 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 | $28.81 | 7.720% | $31.0341 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $52.79 | 7.404% | $56.6986 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $129.64 | 7.258% | $139.0493 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $53.93 | 8.516% | $58.5227 | $58.52 | $58.50 | $58.50 |
| Purchase #5 | $40.36 | 7.534% | $43.4007 | $43.40 | $43.40 | $43.40 |
| Purchase #6 | $78.34 | 3.103% | $80.7709 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $250.50 | 8.523% | $271.8501 | $271.85 | $271.85 | $271.90 |
| 7 purchase totals = | $634.37 | $681.3264 | $681.32 | $681.30 | $681.30 | |