| 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 | $26.27 | 6.588% | $28.0007 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $145.98 | 12.580% | $164.3443 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $48.53 | 10.398% | $53.5761 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $55.38 | 3.776% | $57.4711 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $11.32 | 3.753% | $11.7448 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $243.98 | 5.163% | $256.5767 | $256.58 | $256.60 | $256.60 |
| Purchase #7 | $79.46 | 4.713% | $83.2049 | $83.20 | $83.20 | $83.20 |
| 7 purchase totals = | $610.92 | $654.9186 | $654.91 | $654.95 | $654.90 | |