| 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 | $68.64 | 7.324% | $73.6672 | $73.67 | $73.65 | $73.70 |
| Purchase #2 | $205.52 | 6.595% | $219.074 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $215.81 | 5.767% | $228.2558 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $233.47 | 13.235% | $264.3698 | $264.37 | $264.35 | $264.40 |
| Purchase #5 | $24.37 | 3.780% | $25.2912 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $55.39 | 3.268% | $57.2001 | $57.20 | $57.20 | $57.20 |
| Purchase #7 | $190.43 | 13.190% | $215.5477 | $215.55 | $215.55 | $215.50 |
| 7 purchase totals = | $993.63 | $1,083.4058 | $1,083.41 | $1,083.35 | $1,083.50 | |