| 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 | $39.36 | 10.201% | $43.3751 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $182.93 | 8.559% | $198.587 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $140.74 | 4.315% | $146.8129 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $96.45 | 3.692% | $100.0109 | $100.01 | $100.00 | $100.00 |
| Purchase #5 | $8.34 | 4.744% | $8.7356 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $117.73 | 4.833% | $123.4199 | $123.42 | $123.40 | $123.40 |
| Purchase #7 | $225.98 | 10.293% | $249.2401 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $811.53 | $870.1815 | $870.19 | $870.20 | $870.10 | |