| 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 | $12.58 | 5.658% | $13.2918 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $113.50 | 6.864% | $121.2906 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $204.40 | 8.495% | $221.7638 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $91.44 | 12.188% | $102.5847 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $139.73 | 7.798% | $150.6261 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $28.97 | 8.106% | $31.3183 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $95.41 | 12.259% | $107.1063 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $686.03 | $747.9816 | $747.98 | $748.00 | $748.00 | |