| 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 | $216.32 | 6.533% | $230.4522 | $230.45 | $230.45 | $230.50 |
| Purchase #2 | $27.77 | 3.162% | $28.6481 | $28.65 | $28.65 | $28.60 |
| Purchase #3 | $30.53 | 11.591% | $34.0687 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $49.74 | 3.779% | $51.6197 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $130.34 | 7.541% | $140.1689 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $72.97 | 9.347% | $79.7905 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $69.90 | 4.451% | $73.0112 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $597.57 | $637.7593 | $637.76 | $637.70 | $637.80 | |