| 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 | $250.30 | 12.520% | $281.6376 | $281.64 | $281.65 | $281.60 |
| Purchase #2 | $70.73 | 9.479% | $77.4345 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $96.86 | 8.276% | $104.8761 | $104.88 | $104.90 | $104.90 |
| Purchase #4 | $17.69 | 8.252% | $19.1498 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $208.95 | 6.792% | $223.1419 | $223.14 | $223.15 | $223.10 |
| Purchase #6 | $23.85 | 8.715% | $25.9285 | $25.93 | $25.95 | $25.90 |
| Purchase #7 | $17.77 | 8.873% | $19.3467 | $19.35 | $19.35 | $19.30 |
| 7 purchase totals = | $686.15 | $751.5151 | $751.52 | $751.60 | $751.30 | |