| 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 | $48.72 | 7.576% | $52.411 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $168.38 | 9.357% | $184.1353 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $109.37 | 3.181% | $112.8491 | $112.85 | $112.85 | $112.80 |
| Purchase #4 | $38.62 | 3.208% | $39.8589 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $179.64 | 7.347% | $192.8382 | $192.84 | $192.85 | $192.80 |
| Purchase #6 | $26.30 | 7.793% | $28.3496 | $28.35 | $28.35 | $28.30 |
| Purchase #7 | $203.61 | 12.173% | $228.3954 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $774.64 | $838.8375 | $838.85 | $838.85 | $838.70 | |