| 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 | $189.69 | 9.768% | $208.2189 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $158.63 | 5.639% | $167.5751 | $167.58 | $167.60 | $167.60 |
| Purchase #3 | $113.54 | 13.291% | $128.6306 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $178.76 | 13.456% | $202.8139 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $188.96 | 3.458% | $195.4942 | $195.49 | $195.50 | $195.50 |
| Purchase #6 | $198.41 | 11.504% | $221.2351 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $87.49 | 7.479% | $94.0334 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $1,115.48 | $1,218.0012 | $1,218.00 | $1,218.05 | $1,217.90 | |