| 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 | $17.28 | 8.654% | $18.7754 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $209.46 | 10.343% | $231.1244 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $166.39 | 9.104% | $181.5381 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $19.53 | 9.245% | $21.3355 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $221.29 | 6.650% | $236.0058 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $73.86 | 7.170% | $79.1558 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $28.86 | 7.734% | $31.092 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $736.67 | $799.0270 | $799.04 | $799.05 | $799.00 | |