| 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 | $18.59 | 9.596% | $20.3739 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $131.48 | 4.762% | $137.7411 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $123.51 | 9.846% | $135.6708 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $130.63 | 3.202% | $134.8128 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $52.66 | 3.115% | $54.3004 | $54.30 | $54.30 | $54.30 |
| Purchase #6 | $34.63 | 6.479% | $36.8737 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $216.54 | 3.452% | $224.015 | $224.02 | $224.00 | $224.00 |
| 7 purchase totals = | $708.04 | $743.7877 | $743.78 | $743.70 | $743.80 | |