| 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 | $155.33 | 11.825% | $173.6978 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $250.45 | 3.760% | $259.8669 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $72.59 | 3.424% | $75.0755 | $75.08 | $75.10 | $75.10 |
| Purchase #4 | $73.62 | 13.680% | $83.6912 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $37.68 | 3.524% | $39.0078 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $142.95 | 3.713% | $148.2577 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $155.64 | 9.280% | $170.0834 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $888.26 | $949.6803 | $949.69 | $949.70 | $949.80 | |