| 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 | $162.32 | 4.867% | $170.2201 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $158.81 | 3.365% | $164.154 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $70.61 | 4.360% | $73.6886 | $73.69 | $73.70 | $73.70 |
| Purchase #4 | $227.81 | 10.389% | $251.4772 | $251.48 | $251.50 | $251.50 |
| Purchase #5 | $176.45 | 13.239% | $199.8102 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $93.96 | 6.485% | $100.0533 | $100.05 | $100.05 | $100.10 |
| Purchase #7 | $219.43 | 13.806% | $249.7245 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,109.39 | $1,209.1279 | $1,209.12 | $1,209.10 | $1,209.20 | |