| 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 | $72.54 | 10.270% | $79.9899 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $8.79 | 8.234% | $9.5138 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $130.38 | 7.285% | $139.8782 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $93.76 | 13.842% | $106.7383 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $19.44 | 8.182% | $21.0306 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $66.38 | 4.228% | $69.1865 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $245.35 | 8.786% | $266.9065 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $636.64 | $693.2438 | $693.25 | $693.30 | $693.20 | |