| 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 | $70.59 | 12.368% | $79.3206 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $114.67 | 6.326% | $121.924 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $239.81 | 5.177% | $252.225 | $252.23 | $252.25 | $252.20 |
| Purchase #4 | $235.76 | 7.290% | $252.9469 | $252.95 | $252.95 | $252.90 |
| Purchase #5 | $63.55 | 8.418% | $68.8996 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $72.57 | 9.657% | $79.5781 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $142.89 | 10.855% | $158.4007 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $939.84 | $1,013.2949 | $1,013.30 | $1,013.30 | $1,013.20 | |