| 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 | $19.77 | 9.601% | $21.6681 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $205.90 | 4.289% | $214.7311 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $38.45 | 11.139% | $42.7329 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $196.88 | 5.868% | $208.4329 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $202.54 | 9.438% | $221.6557 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $234.28 | 10.664% | $259.2636 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $247.98 | 13.584% | $281.6656 | $281.67 | $281.65 | $281.70 |
| 7 purchase totals = | $1,145.80 | $1,250.1499 | $1,250.15 | $1,250.15 | $1,250.20 | |