| 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 | $162.85 | 5.382% | $171.6146 | $171.61 | $171.60 | $171.60 |
| Purchase #2 | $45.88 | 6.438% | $48.8338 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $110.80 | 8.262% | $119.9543 | $119.95 | $119.95 | $120.00 |
| Purchase #4 | $107.68 | 10.721% | $119.2244 | $119.22 | $119.20 | $119.20 |
| Purchase #5 | $144.53 | 3.764% | $149.9701 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $80.71 | 7.597% | $86.8415 | $86.84 | $86.85 | $86.80 |
| Purchase #7 | $166.91 | 3.265% | $172.3596 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $819.36 | $868.7983 | $868.78 | $868.75 | $868.80 | |