| 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 | $113.67 | 6.330% | $120.8653 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $96.65 | 3.785% | $100.3082 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $168.30 | 4.173% | $175.3232 | $175.32 | $175.30 | $175.30 |
| Purchase #4 | $150.99 | 4.705% | $158.0941 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $147.61 | 9.871% | $162.1806 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $166.28 | 11.266% | $185.0131 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $83.67 | 5.128% | $87.9606 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $927.17 | $989.7451 | $989.74 | $989.70 | $989.80 | |