| 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 | $110.70 | 6.385% | $117.7682 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $65.58 | 10.321% | $72.3485 | $72.35 | $72.35 | $72.30 |
| Purchase #3 | $9.83 | 11.853% | $10.9951 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $41.60 | 3.639% | $43.1138 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $123.35 | 13.416% | $139.8986 | $139.90 | $139.90 | $139.90 |
| Purchase #6 | $165.42 | 3.579% | $171.3404 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $123.58 | 12.180% | $138.632 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $640.06 | $694.0966 | $694.10 | $694.10 | $694.00 | |