| 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 | $177.54 | 5.847% | $187.9208 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $60.54 | 9.756% | $66.4463 | $66.45 | $66.45 | $66.40 |
| Purchase #3 | $213.36 | 5.672% | $225.4618 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $25.75 | 9.419% | $28.1754 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $80.47 | 8.583% | $87.3767 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $150.93 | 3.112% | $155.6269 | $155.63 | $155.65 | $155.60 |
| Purchase #7 | $150.89 | 9.168% | $164.7236 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $859.48 | $915.7315 | $915.74 | $915.75 | $915.70 | |