| 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 | $80.54 | 4.319% | $84.0185 | $84.02 | $84.00 | $84.00 |
| Purchase #2 | $8.58 | 13.258% | $9.7175 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $198.75 | 10.527% | $219.6724 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $117.97 | 3.321% | $121.8878 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $129.70 | 9.300% | $141.7621 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $18.61 | 10.871% | $20.6331 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $18.71 | 3.617% | $19.3867 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $572.86 | $617.0781 | $617.08 | $617.05 | $617.10 | |