| 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 | $154.93 | 11.225% | $172.3209 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $76.73 | 4.502% | $80.1844 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $125.43 | 11.650% | $140.0426 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $66.38 | 4.742% | $69.5277 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $69.31 | 9.375% | $75.8078 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $133.84 | 13.724% | $152.2082 | $152.21 | $152.20 | $152.20 |
| Purchase #7 | $160.89 | 12.841% | $181.5499 | $181.55 | $181.55 | $181.50 |
| 7 purchase totals = | $787.51 | $871.6415 | $871.64 | $871.65 | $871.50 | |