| 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 | $28.52 | 3.851% | $29.6183 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $129.28 | 7.729% | $139.2721 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $106.89 | 13.825% | $121.6675 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $66.65 | 9.150% | $72.7485 | $72.75 | $72.75 | $72.70 |
| Purchase #5 | $179.53 | 13.720% | $204.1615 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $124.87 | 8.106% | $134.992 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $184.60 | 11.575% | $205.9675 | $205.97 | $205.95 | $206.00 |
| 7 purchase totals = | $820.34 | $908.4274 | $908.43 | $908.35 | $908.50 | |