| 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 | $18.64 | 4.334% | $19.4479 | $19.45 | $19.45 | $19.40 |
| Purchase #2 | $21.43 | 9.280% | $23.4187 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $131.30 | 6.623% | $139.996 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $240.25 | 13.768% | $273.3276 | $273.33 | $273.35 | $273.30 |
| Purchase #5 | $80.53 | 7.748% | $86.7695 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $125.85 | 8.737% | $136.8455 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $50.84 | 12.797% | $57.346 | $57.35 | $57.35 | $57.30 |
| 7 purchase totals = | $668.84 | $737.1512 | $737.17 | $737.15 | $737.00 | |