| 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 | $15.68 | 6.809% | $16.7477 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $154.57 | 10.666% | $171.0564 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $17.64 | 4.276% | $18.3943 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $80.52 | 6.140% | $85.4639 | $85.46 | $85.45 | $85.50 |
| Purchase #5 | $250.77 | 8.869% | $273.0108 | $273.01 | $273.00 | $273.00 |
| Purchase #6 | $109.97 | 10.539% | $121.5597 | $121.56 | $121.55 | $121.60 |
| Purchase #7 | $206.66 | 3.767% | $214.4449 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $835.81 | $900.6777 | $900.67 | $900.65 | $900.70 | |