| 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 | $122.36 | 9.588% | $134.0919 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $223.26 | 7.384% | $239.7455 | $239.75 | $239.75 | $239.70 |
| Purchase #3 | $67.40 | 6.637% | $71.8733 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $89.96 | 7.667% | $96.8572 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $78.77 | 11.821% | $88.0814 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $33.90 | 12.833% | $38.2504 | $38.25 | $38.25 | $38.30 |
| Purchase #7 | $81.38 | 10.673% | $90.0657 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $697.03 | $758.9654 | $758.97 | $758.95 | $759.10 | |