| 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 | $236.91 | 8.426% | $256.872 | $256.87 | $256.85 | $256.90 |
| Purchase #2 | $25.90 | 10.678% | $28.6656 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $166.67 | 9.116% | $181.8636 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $130.64 | 7.209% | $140.0578 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $7.88 | 13.497% | $8.9436 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $76.98 | 3.503% | $79.6766 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $121.27 | 4.811% | $127.1043 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $766.25 | $823.1835 | $823.18 | $823.15 | $823.30 | |