| 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 | $166.58 | 4.868% | $174.6891 | $174.69 | $174.70 | $174.70 |
| Purchase #2 | $33.42 | 12.215% | $37.5023 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $67.52 | 9.109% | $73.6704 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $90.25 | 5.503% | $95.2165 | $95.22 | $95.20 | $95.20 |
| Purchase #5 | $16.35 | 8.634% | $17.7617 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $86.71 | 6.334% | $92.2022 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $22.31 | 9.542% | $24.4388 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $483.14 | $515.4810 | $515.48 | $515.45 | $515.50 | |