| 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 | $235.32 | 8.279% | $254.8021 | $254.80 | $254.80 | $254.80 |
| Purchase #2 | $120.48 | 3.581% | $124.7944 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $197.41 | 9.271% | $215.7119 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $35.60 | 10.859% | $39.4658 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $39.59 | 4.621% | $41.4195 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $250.31 | 5.761% | $264.7304 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $150.57 | 4.514% | $157.3667 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $1,029.28 | $1,098.2908 | $1,098.29 | $1,098.25 | $1,098.30 | |