| 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 | $159.63 | 6.690% | $170.3092 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $120.36 | 5.753% | $127.2843 | $127.28 | $127.30 | $127.30 |
| Purchase #3 | $42.78 | 3.804% | $44.4074 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $93.84 | 5.467% | $98.9702 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $138.90 | 3.565% | $143.8518 | $143.85 | $143.85 | $143.90 |
| Purchase #6 | $173.44 | 4.494% | $181.2344 | $181.23 | $181.25 | $181.20 |
| Purchase #7 | $170.35 | 13.568% | $193.4631 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $899.30 | $959.5204 | $959.51 | $959.50 | $959.60 | |