| 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 | $7.30 | 13.153% | $8.2602 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $19.93 | 4.552% | $20.8372 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $230.86 | 5.735% | $244.0998 | $244.10 | $244.10 | $244.10 |
| Purchase #4 | $68.31 | 13.862% | $77.7791 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $115.89 | 3.169% | $119.5626 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $83.58 | 10.473% | $92.3333 | $92.33 | $92.35 | $92.30 |
| Purchase #7 | $139.37 | 9.140% | $152.1084 | $152.11 | $152.10 | $152.10 |
| 7 purchase totals = | $665.24 | $714.9806 | $714.98 | $715.00 | $715.00 | |