| 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 | $77.30 | 5.442% | $81.5067 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $213.62 | 5.848% | $226.1125 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $20.88 | 4.458% | $21.8108 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $107.96 | 9.179% | $117.8696 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $208.35 | 8.776% | $226.6348 | $226.63 | $226.65 | $226.60 |
| Purchase #6 | $240.62 | 10.235% | $265.2475 | $265.25 | $265.25 | $265.20 |
| Purchase #7 | $136.31 | 10.198% | $150.2109 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $1,005.04 | $1,089.3928 | $1,089.39 | $1,089.35 | $1,089.30 | |