| 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 | $115.46 | 11.473% | $128.7067 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $42.90 | 6.265% | $45.5877 | $45.59 | $45.60 | $45.60 |
| Purchase #3 | $25.74 | 12.306% | $28.9076 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $147.33 | 9.303% | $161.0361 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $127.89 | 12.866% | $144.3443 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $71.47 | 4.544% | $74.7176 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $71.75 | 12.547% | $80.7525 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $602.54 | $664.0525 | $664.06 | $664.05 | $664.00 | |