| 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 | $109.75 | 4.447% | $114.6306 | $114.63 | $114.65 | $114.60 |
| Purchase #2 | $193.36 | 5.373% | $203.7492 | $203.75 | $203.75 | $203.70 |
| Purchase #3 | $17.81 | 4.666% | $18.641 | $18.64 | $18.65 | $18.60 |
| Purchase #4 | $96.81 | 6.153% | $102.7667 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $210.59 | 5.679% | $222.5494 | $222.55 | $222.55 | $222.50 |
| Purchase #6 | $10.88 | 12.395% | $12.2286 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $9.65 | 11.298% | $10.7403 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $648.85 | $685.3058 | $685.31 | $685.35 | $685.10 | |