| 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 | $30.86 | 9.547% | $33.8062 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $27.70 | 4.217% | $28.8681 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $104.41 | 6.185% | $110.8678 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $79.67 | 6.841% | $85.1202 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $187.93 | 6.473% | $200.0947 | $200.09 | $200.10 | $200.10 |
| Purchase #6 | $130.93 | 8.536% | $142.1062 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $6.73 | 8.548% | $7.3053 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $568.23 | $608.1685 | $608.18 | $608.10 | $608.20 | |