| 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 | $73.52 | 10.567% | $81.2889 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $136.60 | 8.515% | $148.2315 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $17.80 | 11.317% | $19.8144 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $192.52 | 8.612% | $209.0998 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $70.58 | 6.850% | $75.4147 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $123.84 | 7.597% | $133.2481 | $133.25 | $133.25 | $133.20 |
| Purchase #7 | $72.41 | 9.759% | $79.4765 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $687.27 | $746.5739 | $746.57 | $746.60 | $746.50 | |