| 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 | $90.25 | 10.514% | $99.7389 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $210.72 | 6.497% | $224.4105 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $235.26 | 5.357% | $247.8629 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $130.75 | 3.303% | $135.0687 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $143.30 | 5.349% | $150.9651 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $56.68 | 12.216% | $63.604 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $104.69 | 4.157% | $109.042 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $971.65 | $1,030.6921 | $1,030.69 | $1,030.65 | $1,030.70 | |