| 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 | $16.62 | 9.770% | $18.2438 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $198.25 | 8.229% | $214.564 | $214.56 | $214.55 | $214.60 |
| Purchase #3 | $203.45 | 9.105% | $221.9741 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $155.63 | 4.865% | $163.2014 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $247.60 | 3.543% | $256.3725 | $256.37 | $256.35 | $256.40 |
| Purchase #6 | $181.46 | 4.865% | $190.288 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $139.83 | 6.492% | $148.9078 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $1,142.84 | $1,213.5516 | $1,213.54 | $1,213.50 | $1,213.60 | |