| 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 | $16.36 | 9.773% | $17.9589 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $134.28 | 3.621% | $139.1423 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $152.80 | 9.853% | $167.8554 | $167.86 | $167.85 | $167.90 |
| Purchase #4 | $147.95 | 8.531% | $160.5716 | $160.57 | $160.55 | $160.60 |
| Purchase #5 | $185.31 | 10.327% | $204.447 | $204.45 | $204.45 | $204.40 |
| Purchase #6 | $34.53 | 9.242% | $37.7213 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $22.99 | 13.727% | $26.1458 | $26.15 | $26.15 | $26.10 |
| 7 purchase totals = | $694.22 | $753.8423 | $753.85 | $753.80 | $753.80 | |