| 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 | $161.76 | 9.859% | $177.7079 | $177.71 | $177.70 | $177.70 |
| Purchase #2 | $175.99 | 4.301% | $183.5593 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $7.52 | 12.148% | $8.4335 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $247.88 | 9.209% | $270.7073 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $163.43 | 7.789% | $176.1596 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $240.79 | 9.667% | $264.0672 | $264.07 | $264.05 | $264.10 |
| Purchase #7 | $10.41 | 7.844% | $11.2266 | $11.23 | $11.25 | $11.20 |
| 7 purchase totals = | $1,007.78 | $1,091.8614 | $1,091.87 | $1,091.85 | $1,091.90 | |