| 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 | $194.90 | 11.798% | $217.8943 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $170.82 | 3.800% | $177.3112 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $196.78 | 3.188% | $203.0533 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $226.34 | 3.500% | $234.2619 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $224.35 | 4.704% | $234.9034 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $65.80 | 10.447% | $72.6741 | $72.67 | $72.65 | $72.70 |
| Purchase #7 | $74.55 | 9.422% | $81.5741 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $1,153.54 | $1,221.6723 | $1,221.65 | $1,221.60 | $1,221.80 | |