| 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 | $222.46 | 5.257% | $234.1547 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $242.51 | 9.859% | $266.4191 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $191.97 | 9.549% | $210.3012 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $29.36 | 13.708% | $33.3847 | $33.38 | $33.40 | $33.40 |
| Purchase #5 | $238.44 | 11.345% | $265.491 | $265.49 | $265.50 | $265.50 |
| Purchase #6 | $30.82 | 13.831% | $35.0827 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $5.89 | 12.503% | $6.6264 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $961.45 | $1,051.4598 | $1,051.45 | $1,051.50 | $1,051.50 | |