| 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 | $39.35 | 7.328% | $42.2336 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $189.41 | 13.857% | $215.6565 | $215.66 | $215.65 | $215.70 |
| Purchase #3 | $176.86 | 10.419% | $195.287 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $190.96 | 3.633% | $197.8976 | $197.90 | $197.90 | $197.90 |
| Purchase #5 | $19.72 | 9.199% | $21.534 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $184.25 | 13.642% | $209.3854 | $209.39 | $209.40 | $209.40 |
| Purchase #7 | $216.41 | 6.752% | $231.022 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $1,016.96 | $1,113.0161 | $1,113.02 | $1,113.05 | $1,113.00 | |