| 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 | $11.63 | 10.708% | $12.8753 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $14.97 | 8.116% | $16.185 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $117.35 | 4.699% | $122.8643 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $207.46 | 6.130% | $220.1773 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $54.88 | 4.425% | $57.3084 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $153.75 | 9.234% | $167.9473 | $167.95 | $167.95 | $167.90 |
| Purchase #7 | $232.47 | 9.638% | $254.8755 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $792.51 | $852.2331 | $852.25 | $852.30 | $852.30 | |