| 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 | $13.88 | 9.565% | $15.2076 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $239.79 | 13.481% | $272.1161 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $5.57 | 9.482% | $6.0981 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $35.80 | 6.779% | $38.2269 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $107.85 | 3.718% | $111.8599 | $111.86 | $111.85 | $111.90 |
| Purchase #6 | $67.82 | 5.744% | $71.7156 | $71.72 | $71.70 | $71.70 |
| Purchase #7 | $237.54 | 4.162% | $247.4264 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $708.25 | $762.6506 | $762.67 | $762.65 | $762.60 | |