| 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 | $235.47 | 7.130% | $252.259 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $115.28 | 10.866% | $127.8063 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $28.93 | 3.500% | $29.9426 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $91.41 | 12.251% | $102.6086 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $142.90 | 7.800% | $154.0462 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $110.82 | 6.815% | $118.3724 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $91.39 | 9.654% | $100.2128 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $816.20 | $885.2479 | $885.25 | $885.20 | $885.20 | |