| 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 | $199.78 | 10.208% | $220.1735 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $217.65 | 8.435% | $236.0088 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $214.91 | 7.686% | $231.428 | $231.43 | $231.45 | $231.40 |
| Purchase #4 | $99.25 | 11.590% | $110.7531 | $110.75 | $110.75 | $110.80 |
| Purchase #5 | $132.99 | 13.553% | $151.0141 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $141.97 | 9.608% | $155.6105 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $16.97 | 9.186% | $18.5289 | $18.53 | $18.55 | $18.50 |
| 7 purchase totals = | $1,023.52 | $1,123.5169 | $1,123.51 | $1,123.50 | $1,123.50 | |