| 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 | $188.99 | 12.700% | $212.9917 | $212.99 | $213.00 | $213.00 |
| Purchase #2 | $86.52 | 4.466% | $90.384 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $174.91 | 3.855% | $181.6528 | $181.65 | $181.65 | $181.70 |
| Purchase #4 | $67.57 | 6.181% | $71.7465 | $71.75 | $71.75 | $71.70 |
| Purchase #5 | $30.99 | 6.479% | $32.9978 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $176.74 | 4.720% | $185.0821 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $137.86 | 3.129% | $142.1736 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $863.58 | $917.0285 | $917.02 | $917.05 | $917.10 | |