| 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 | $63.61 | 10.811% | $70.4869 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $152.61 | 3.777% | $158.3741 | $158.37 | $158.35 | $158.40 |
| Purchase #3 | $149.53 | 6.284% | $158.9265 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $165.71 | 6.685% | $176.7877 | $176.79 | $176.80 | $176.80 |
| Purchase #5 | $10.48 | 6.390% | $11.1497 | $11.15 | $11.15 | $11.10 |
| Purchase #6 | $130.73 | 9.240% | $142.8095 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $203.32 | 5.832% | $215.1776 | $215.18 | $215.20 | $215.20 |
| 7 purchase totals = | $875.99 | $933.7120 | $933.72 | $933.75 | $933.70 | |