| 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 | $221.87 | 4.426% | $231.69 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $189.51 | 11.821% | $211.912 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $192.63 | 8.465% | $208.9361 | $208.94 | $208.95 | $208.90 |
| Purchase #4 | $149.93 | 7.376% | $160.9888 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $175.60 | 13.468% | $199.2498 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $144.88 | 4.332% | $151.1562 | $151.16 | $151.15 | $151.20 |
| Purchase #7 | $148.52 | 6.485% | $158.1515 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $1,222.94 | $1,322.0844 | $1,322.09 | $1,322.10 | $1,322.10 | |