| 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 | $82.41 | 3.686% | $85.4476 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $21.55 | 12.813% | $24.3112 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $77.65 | 11.826% | $86.8329 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $59.43 | 9.515% | $65.0848 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $130.83 | 4.268% | $136.4138 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $138.80 | 10.665% | $153.603 | $153.60 | $153.60 | $153.60 |
| Purchase #7 | $110.97 | 10.343% | $122.4476 | $122.45 | $122.45 | $122.40 |
| 7 purchase totals = | $621.64 | $674.1409 | $674.13 | $674.15 | $674.00 | |