| 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 | $182.84 | 5.815% | $193.4721 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $18.49 | 9.183% | $20.1879 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $181.64 | 12.228% | $203.8509 | $203.85 | $203.85 | $203.90 |
| Purchase #4 | $49.75 | 13.277% | $56.3553 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $14.43 | 11.174% | $16.0424 | $16.04 | $16.05 | $16.00 |
| Purchase #6 | $65.53 | 10.175% | $72.1977 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $70.99 | 12.425% | $79.8105 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $583.67 | $641.9168 | $641.92 | $641.90 | $642.00 | |