| 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 | $7.74 | 6.132% | $8.2146 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $195.79 | 5.224% | $206.0181 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $18.46 | 11.494% | $20.5818 | $20.58 | $20.60 | $20.60 |
| Purchase #4 | $6.63 | 5.501% | $6.9947 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $37.88 | 8.735% | $41.1888 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $184.69 | 12.826% | $208.3783 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $110.70 | 7.355% | $118.842 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $561.89 | $610.2183 | $610.21 | $610.25 | $610.20 | |