| 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 | $115.75 | 10.638% | $128.0635 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $58.58 | 8.128% | $63.3414 | $63.34 | $63.35 | $63.30 |
| Purchase #3 | $27.64 | 8.555% | $30.0046 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $211.82 | 8.214% | $229.2189 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $25.82 | 9.276% | $28.2151 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $7.34 | 12.337% | $8.2455 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $195.55 | 4.404% | $204.162 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $642.50 | $691.2510 | $691.25 | $691.20 | $691.20 | |