| 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 | $167.62 | 3.201% | $172.9855 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $175.90 | 7.694% | $189.4337 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $98.95 | 7.280% | $106.1536 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $152.42 | 12.494% | $171.4634 | $171.46 | $171.45 | $171.50 |
| Purchase #5 | $77.90 | 3.299% | $80.4699 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $33.31 | 5.324% | $35.0834 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $182.43 | 9.102% | $199.0348 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $888.53 | $954.6243 | $954.61 | $954.65 | $954.70 | |