| 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 | $53.43 | 8.863% | $58.1655 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $191.32 | 8.435% | $207.4578 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $196.57 | 12.148% | $220.4493 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $103.68 | 12.436% | $116.5736 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $126.37 | 9.476% | $138.3448 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $7.46 | 12.207% | $8.3706 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $136.29 | 10.209% | $150.2038 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $815.12 | $899.5654 | $899.56 | $899.50 | $899.60 | |