| 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 | $8.79 | 7.431% | $9.4432 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $246.44 | 11.158% | $273.9378 | $273.94 | $273.95 | $273.90 |
| Purchase #3 | $145.63 | 12.630% | $164.0231 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $152.51 | 12.686% | $171.8574 | $171.86 | $171.85 | $171.90 |
| Purchase #5 | $134.55 | 7.189% | $144.2228 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $76.54 | 5.472% | $80.7283 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $70.79 | 10.690% | $78.3575 | $78.36 | $78.35 | $78.40 |
| 7 purchase totals = | $835.25 | $922.5701 | $922.57 | $922.55 | $922.50 | |