| 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 | $81.90 | 8.527% | $88.8836 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $212.26 | 6.677% | $226.4326 | $226.43 | $226.45 | $226.40 |
| Purchase #3 | $231.75 | 7.615% | $249.3978 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $189.79 | 5.406% | $200.05 | $200.05 | $200.05 | $200.10 |
| Purchase #5 | $174.66 | 10.365% | $192.7635 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $195.72 | 13.499% | $222.1402 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $188.27 | 3.439% | $194.7446 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $1,274.35 | $1,374.4123 | $1,374.40 | $1,374.45 | $1,374.40 | |