| 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 | $22.62 | 11.199% | $25.1532 | $25.15 | $25.15 | $25.20 |
| Purchase #2 | $247.81 | 9.188% | $270.5788 | $270.58 | $270.60 | $270.60 |
| Purchase #3 | $18.29 | 12.763% | $20.6244 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $139.68 | 8.106% | $151.0025 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $7.41 | 13.496% | $8.4101 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $126.76 | 10.467% | $140.028 | $140.03 | $140.05 | $140.00 |
| Purchase #7 | $55.48 | 5.262% | $58.3994 | $58.40 | $58.40 | $58.40 |
| 7 purchase totals = | $618.05 | $674.1964 | $674.19 | $674.20 | $674.20 | |