| 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 | $17.90 | 9.760% | $19.647 | $19.65 | $19.65 | $19.60 |
| Purchase #2 | $175.47 | 9.393% | $191.9519 | $191.95 | $191.95 | $192.00 |
| Purchase #3 | $96.65 | 13.270% | $109.4755 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $76.67 | 13.521% | $87.0366 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $35.84 | 4.287% | $37.3765 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $16.56 | 5.360% | $17.4476 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $136.83 | 4.411% | $142.8656 | $142.87 | $142.85 | $142.90 |
| 7 purchase totals = | $555.92 | $605.8007 | $605.82 | $605.85 | $605.80 | |