| 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 | $231.60 | 11.166% | $257.4605 | $257.46 | $257.45 | $257.50 |
| Purchase #2 | $176.26 | 5.834% | $186.543 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $101.67 | 9.212% | $111.0358 | $111.04 | $111.05 | $111.00 |
| Purchase #4 | $108.99 | 8.602% | $118.3653 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $170.37 | 4.845% | $178.6244 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $226.59 | 13.690% | $257.6102 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $12.43 | 10.717% | $13.7621 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $1,027.91 | $1,123.4013 | $1,123.40 | $1,123.35 | $1,123.40 | |