| 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 | $16.30 | 11.242% | $18.1324 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $96.53 | 12.472% | $108.5692 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $120.95 | 12.567% | $136.1498 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $233.34 | 10.234% | $257.22 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $12.91 | 8.768% | $14.0419 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $201.59 | 8.226% | $218.1728 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $185.49 | 8.218% | $200.7336 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $867.11 | $953.0197 | $953.01 | $953.00 | $952.90 | |