| 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 | $202.87 | 13.634% | $230.5293 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $25.83 | 11.874% | $28.8971 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $150.40 | 4.441% | $157.0793 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $12.62 | 3.612% | $13.0758 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $74.64 | 7.698% | $80.3858 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $125.55 | 13.197% | $142.1188 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $73.66 | 10.195% | $81.1696 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $665.57 | $733.2557 | $733.27 | $733.30 | $733.30 | |