| 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 | $65.90 | 9.451% | $72.1282 | $72.13 | $72.15 | $72.10 |
| Purchase #2 | $79.31 | 8.857% | $86.3345 | $86.33 | $86.35 | $86.30 |
| Purchase #3 | $167.87 | 12.711% | $189.208 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $188.59 | 11.400% | $210.0893 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $57.80 | 4.147% | $60.197 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $224.89 | 12.319% | $252.5942 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $124.54 | 11.531% | $138.9007 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $908.90 | $1,009.4519 | $1,009.45 | $1,009.50 | $1,009.40 | |