| 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 | $247.70 | 5.257% | $260.7216 | $260.72 | $260.70 | $260.70 |
| Purchase #2 | $7.86 | 12.132% | $8.8136 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $173.37 | 4.420% | $181.033 | $181.03 | $181.05 | $181.00 |
| Purchase #4 | $230.75 | 8.867% | $251.2106 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $142.88 | 8.552% | $155.0991 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $66.96 | 10.713% | $74.1334 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $228.44 | 10.379% | $252.1498 | $252.15 | $252.15 | $252.10 |
| 7 purchase totals = | $1,097.96 | $1,183.1611 | $1,183.15 | $1,183.15 | $1,183.00 | |