| 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 | $225.25 | 4.493% | $235.3705 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $20.88 | 5.350% | $21.9971 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $201.41 | 7.661% | $216.84 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $199.49 | 4.399% | $208.2656 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $82.57 | 12.183% | $92.6295 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $182.26 | 8.314% | $197.4131 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $245.27 | 10.484% | $270.9841 | $270.98 | $271.00 | $271.00 |
| 7 purchase totals = | $1,157.13 | $1,243.4999 | $1,243.50 | $1,243.50 | $1,243.50 | |