| 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 | $85.62 | 5.735% | $90.5303 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $5.42 | 10.781% | $6.0043 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $13.86 | 4.808% | $14.5264 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $182.96 | 6.374% | $194.6219 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $212.59 | 6.698% | $226.8293 | $226.83 | $226.85 | $226.80 |
| Purchase #6 | $9.78 | 12.599% | $11.0122 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $133.54 | 11.237% | $148.5459 | $148.55 | $148.55 | $148.50 |
| 7 purchase totals = | $643.77 | $692.0703 | $692.07 | $692.10 | $691.90 | |