| 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 | $190.89 | 9.706% | $209.4178 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $113.61 | 8.823% | $123.6338 | $123.63 | $123.65 | $123.60 |
| Purchase #3 | $249.99 | 11.304% | $278.2489 | $278.25 | $278.25 | $278.20 |
| Purchase #4 | $18.66 | 3.129% | $19.2439 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $148.80 | 8.304% | $161.1564 | $161.16 | $161.15 | $161.20 |
| Purchase #6 | $199.29 | 6.610% | $212.4631 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $208.65 | 3.368% | $215.6773 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $1,129.89 | $1,219.8412 | $1,219.84 | $1,219.85 | $1,219.80 | |