| 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 | $83.45 | 5.352% | $87.9162 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $113.32 | 13.837% | $129.0001 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $162.60 | 4.717% | $170.2698 | $170.27 | $170.25 | $170.30 |
| Purchase #4 | $203.83 | 10.825% | $225.8946 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $69.28 | 6.285% | $73.6342 | $73.63 | $73.65 | $73.60 |
| Purchase #6 | $37.93 | 4.796% | $39.7491 | $39.75 | $39.75 | $39.70 |
| Purchase #7 | $52.34 | 3.732% | $54.2933 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $722.75 | $780.7573 | $780.75 | $780.75 | $780.70 | |