| 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 | $233.81 | 8.316% | $253.2536 | $253.25 | $253.25 | $253.30 |
| Purchase #2 | $82.74 | 8.832% | $90.0476 | $90.05 | $90.05 | $90.00 |
| Purchase #3 | $60.56 | 4.721% | $63.419 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $103.28 | 10.540% | $114.1657 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $22.37 | 13.234% | $25.3304 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $33.86 | 8.529% | $36.7479 | $36.75 | $36.75 | $36.70 |
| Purchase #7 | $17.71 | 9.272% | $19.3521 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $554.33 | $602.3163 | $602.32 | $602.30 | $602.30 | |