| 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 | $221.65 | 9.565% | $242.8508 | $242.85 | $242.85 | $242.90 |
| Purchase #2 | $246.94 | 8.873% | $268.851 | $268.85 | $268.85 | $268.90 |
| Purchase #3 | $235.76 | 7.338% | $253.0601 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $134.47 | 11.439% | $149.852 | $149.85 | $149.85 | $149.90 |
| Purchase #5 | $221.74 | 12.168% | $248.7213 | $248.72 | $248.70 | $248.70 |
| Purchase #6 | $39.88 | 12.136% | $44.7198 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $12.83 | 4.372% | $13.3909 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $1,113.27 | $1,221.4459 | $1,221.44 | $1,221.40 | $1,221.60 | |