| 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 | $189.43 | 4.717% | $198.3654 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $199.39 | 4.413% | $208.1891 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $199.26 | 5.308% | $209.8367 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $39.35 | 3.359% | $40.6718 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $165.93 | 9.725% | $182.0667 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $165.89 | 11.588% | $185.1133 | $185.11 | $185.10 | $185.10 |
| Purchase #7 | $21.37 | 5.296% | $22.5018 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $980.62 | $1,046.7448 | $1,046.75 | $1,046.70 | $1,046.80 | |