| 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 | $247.49 | 4.474% | $258.5627 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $20.33 | 7.419% | $21.8383 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $90.45 | 13.321% | $102.4988 | $102.50 | $102.50 | $102.50 |
| Purchase #4 | $236.92 | 4.519% | $247.6264 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $227.76 | 7.137% | $244.0152 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $108.25 | 4.528% | $113.1516 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $208.62 | 3.164% | $215.2207 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,139.82 | $1,202.9137 | $1,202.92 | $1,202.90 | $1,202.90 | |