| 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 | $203.76 | 13.539% | $231.3471 | $231.35 | $231.35 | $231.30 |
| Purchase #2 | $176.30 | 13.515% | $200.1269 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $205.29 | 10.368% | $226.5745 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $100.58 | 6.701% | $107.3199 | $107.32 | $107.30 | $107.30 |
| Purchase #5 | $158.48 | 12.476% | $178.252 | $178.25 | $178.25 | $178.30 |
| Purchase #6 | $192.91 | 5.763% | $204.0274 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $127.66 | 7.695% | $137.4834 | $137.48 | $137.50 | $137.50 |
| 7 purchase totals = | $1,164.98 | $1,285.1312 | $1,285.13 | $1,285.15 | $1,285.10 | |