| 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 | $174.56 | 13.759% | $198.5777 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $92.75 | 8.605% | $100.7311 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $14.99 | 6.561% | $15.9735 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $80.43 | 3.571% | $83.3022 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $130.86 | 3.476% | $135.4087 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $53.86 | 7.609% | $57.9582 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $71.60 | 9.743% | $78.576 | $78.58 | $78.60 | $78.60 |
| 7 purchase totals = | $619.05 | $670.5274 | $670.53 | $670.55 | $670.60 | |