| 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 | 13.445% | $181.0923 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $84.79 | 4.328% | $88.4597 | $88.46 | $88.45 | $88.50 |
| Purchase #3 | $37.92 | 11.492% | $42.2778 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $141.36 | 10.199% | $155.7773 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $28.61 | 4.665% | $29.9447 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $248.65 | 6.671% | $265.2374 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $214.96 | 8.172% | $232.5265 | $232.53 | $232.55 | $232.50 |
| 7 purchase totals = | $915.92 | $995.3157 | $995.32 | $995.40 | $995.30 | |