| 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 | $104.97 | 5.178% | $110.4053 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $222.82 | 10.145% | $245.4251 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $28.42 | 3.785% | $29.4957 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $57.54 | 12.836% | $64.9258 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $73.53 | 9.443% | $80.4734 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $74.48 | 3.540% | $77.1166 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $100.81 | 12.516% | $113.4274 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $662.57 | $721.2693 | $721.29 | $721.30 | $721.20 | |