| 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 | $17.43 | 7.749% | $18.7807 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $96.29 | 6.461% | $102.5113 | $102.51 | $102.50 | $102.50 |
| Purchase #3 | $182.34 | 13.121% | $206.2648 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $232.97 | 8.828% | $253.5366 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $132.96 | 8.730% | $144.5674 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $202.40 | 4.474% | $211.4554 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $198.25 | 7.671% | $213.4578 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $1,062.64 | $1,150.5740 | $1,150.58 | $1,150.55 | $1,150.70 | |