| 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 | $180.29 | 12.834% | $203.4284 | $203.43 | $203.45 | $203.40 |
| Purchase #2 | $113.30 | 10.699% | $125.422 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $172.61 | 6.428% | $183.7054 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $223.78 | 13.550% | $254.1022 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $9.84 | 13.238% | $11.1426 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $205.56 | 6.544% | $219.0118 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $8.76 | 3.719% | $9.0858 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $914.14 | $1,005.8982 | $1,005.90 | $1,005.90 | $1,005.80 | |