| 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 | $9.87 | 4.172% | $10.2818 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $140.97 | 4.388% | $147.1558 | $147.16 | $147.15 | $147.20 |
| Purchase #3 | $167.63 | 3.431% | $173.3814 | $173.38 | $173.40 | $173.40 |
| Purchase #4 | $190.37 | 13.544% | $216.1537 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $86.75 | 4.459% | $90.6182 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $95.50 | 12.321% | $107.2666 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $9.92 | 12.376% | $11.1477 | $11.15 | $11.15 | $11.10 |
| 7 purchase totals = | $701.01 | $756.0052 | $756.01 | $756.00 | $756.10 | |