| 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 | $117.69 | 9.448% | $128.8094 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $121.65 | 9.211% | $132.8552 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $114.67 | 7.690% | $123.4881 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $108.67 | 10.655% | $120.2488 | $120.25 | $120.25 | $120.20 |
| Purchase #5 | $171.84 | 5.625% | $181.506 | $181.51 | $181.50 | $181.50 |
| Purchase #6 | $27.44 | 10.822% | $30.4096 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $46.64 | 13.273% | $52.8305 | $52.83 | $52.85 | $52.80 |
| 7 purchase totals = | $708.60 | $770.1476 | $770.16 | $770.15 | $770.10 | |