| 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 | $234.54 | 7.479% | $252.0812 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $201.68 | 4.174% | $210.0981 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $142.77 | 12.349% | $160.4007 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $111.68 | 9.685% | $122.4962 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $9.48 | 11.473% | $10.5676 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $90.37 | 13.822% | $102.8609 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $130.87 | 4.841% | $137.2054 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $921.39 | $995.7101 | $995.72 | $995.70 | $995.80 | |