| 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 | $160.50 | 12.203% | $180.0858 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $46.33 | 3.747% | $48.066 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $139.47 | 7.237% | $149.5634 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $120.63 | 5.312% | $127.0379 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $83.87 | 3.620% | $86.9061 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $190.47 | 8.508% | $206.6752 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $205.42 | 12.111% | $230.2984 | $230.30 | $230.30 | $230.30 |
| 7 purchase totals = | $946.69 | $1,028.6328 | $1,028.65 | $1,028.65 | $1,028.70 | |