| 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 | $5.75 | 3.242% | $5.9364 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $141.51 | 5.758% | $149.6581 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $207.66 | 10.424% | $229.3065 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $66.58 | 5.443% | $70.2039 | $70.20 | $70.20 | $70.20 |
| Purchase #5 | $92.71 | 7.181% | $99.3675 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $45.75 | 9.117% | $49.921 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $66.80 | 11.136% | $74.2388 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $626.76 | $678.6322 | $678.64 | $678.60 | $678.60 | |