| 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 | $79.90 | 6.173% | $84.8322 | $84.83 | $84.85 | $84.80 |
| Purchase #2 | $236.66 | 7.428% | $254.2391 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $226.81 | 11.259% | $252.3465 | $252.35 | $252.35 | $252.30 |
| Purchase #4 | $197.46 | 6.655% | $210.601 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $93.70 | 13.874% | $106.6999 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $52.91 | 10.595% | $58.5158 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $121.95 | 5.756% | $128.9694 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $1,009.39 | $1,096.2039 | $1,096.21 | $1,096.20 | $1,096.10 | |