| 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 | $15.28 | 12.835% | $17.2412 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $226.65 | 10.220% | $249.8136 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $26.54 | 10.169% | $29.2389 | $29.24 | $29.25 | $29.20 |
| Purchase #4 | $74.45 | 10.157% | $82.0119 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $211.63 | 12.559% | $238.2086 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $133.42 | 6.741% | $142.4138 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $36.85 | 10.744% | $40.8092 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $724.82 | $799.7372 | $799.73 | $799.70 | $799.60 | |