| 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 | $234.68 | 5.612% | $247.8502 | $247.85 | $247.85 | $247.90 |
| Purchase #2 | $51.66 | 4.821% | $54.1505 | $54.15 | $54.15 | $54.20 |
| Purchase #3 | $134.36 | 9.739% | $147.4453 | $147.45 | $147.45 | $147.40 |
| Purchase #4 | $120.40 | 3.378% | $124.4671 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $22.83 | 7.685% | $24.5845 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $19.87 | 11.829% | $22.2204 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $81.56 | 13.158% | $92.2917 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $665.36 | $713.0097 | $713.01 | $713.00 | $713.10 | |