| 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 | $7.85 | 10.855% | $8.7021 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $21.42 | 9.173% | $23.3849 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $17.45 | 6.537% | $18.5907 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $218.59 | 3.726% | $226.7347 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $61.90 | 11.287% | $68.8867 | $68.89 | $68.90 | $68.90 |
| Purchase #6 | $129.36 | 11.784% | $144.6038 | $144.60 | $144.60 | $144.60 |
| Purchase #7 | $247.62 | 8.605% | $268.9277 | $268.93 | $268.95 | $268.90 |
| 7 purchase totals = | $704.19 | $759.8306 | $759.82 | $759.90 | $759.80 | |