| 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 | $6.43 | 3.567% | $6.6594 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $34.33 | 13.452% | $38.9481 | $38.95 | $38.95 | $38.90 |
| Purchase #3 | $43.62 | 6.846% | $46.6062 | $46.61 | $46.60 | $46.60 |
| Purchase #4 | $242.85 | 3.830% | $252.1512 | $252.15 | $252.15 | $252.20 |
| Purchase #5 | $148.81 | 13.142% | $168.3666 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $152.73 | 9.622% | $167.4257 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $117.67 | 8.572% | $127.7567 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $746.44 | $807.9139 | $807.93 | $807.90 | $808.00 | |