| 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 | $225.40 | 4.496% | $235.534 | $235.53 | $235.55 | $235.50 |
| Purchase #2 | $157.41 | 13.819% | $179.1625 | $179.16 | $179.15 | $179.20 |
| Purchase #3 | $74.33 | 10.798% | $82.3562 | $82.36 | $82.35 | $82.40 |
| Purchase #4 | $188.68 | 3.591% | $195.4555 | $195.46 | $195.45 | $195.50 |
| Purchase #5 | $94.48 | 4.844% | $99.0566 | $99.06 | $99.05 | $99.10 |
| Purchase #6 | $229.76 | 7.540% | $247.0839 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $90.90 | 5.624% | $96.0122 | $96.01 | $96.00 | $96.00 |
| 7 purchase totals = | $1,060.96 | $1,134.6609 | $1,134.66 | $1,134.65 | $1,134.80 | |