| 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 | $17.54 | 3.782% | $18.2034 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $112.72 | 11.173% | $125.3142 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $114.81 | 5.194% | $120.7732 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $61.33 | 7.243% | $65.7721 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $222.42 | 3.298% | $229.7554 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $87.66 | 3.442% | $90.6773 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $171.74 | 10.187% | $189.2352 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $788.22 | $839.7308 | $839.73 | $839.70 | $839.80 | |