| 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 | $79.72 | 8.338% | $86.3671 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $168.69 | 6.442% | $179.557 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $21.38 | 6.617% | $22.7947 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $235.69 | 11.635% | $263.1125 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $133.61 | 10.304% | $147.3772 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $120.99 | 8.591% | $131.3843 | $131.38 | $131.40 | $131.40 |
| Purchase #7 | $94.87 | 4.415% | $99.0585 | $99.06 | $99.05 | $99.10 |
| 7 purchase totals = | $854.95 | $929.6513 | $929.65 | $929.65 | $929.80 | |