| 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 | $18.67 | 4.501% | $19.5103 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $74.86 | 6.462% | $79.6975 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $15.80 | 11.626% | $17.6369 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $40.30 | 4.794% | $42.232 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $20.27 | 4.818% | $21.2466 | $21.25 | $21.25 | $21.20 |
| Purchase #6 | $240.31 | 3.699% | $249.1991 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $169.31 | 6.696% | $180.647 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $579.52 | $610.1694 | $610.18 | $610.20 | $610.00 | |