| 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 | $20.65 | 11.350% | $22.9938 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $30.96 | 7.424% | $33.2585 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $39.66 | 11.623% | $44.2697 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $38.54 | 10.551% | $42.6064 | $42.61 | $42.60 | $42.60 |
| Purchase #5 | $216.31 | 13.512% | $245.5378 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $137.99 | 11.762% | $154.2204 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $5.88 | 6.179% | $6.2433 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $489.99 | $549.1299 | $549.13 | $549.10 | $549.10 | |