| 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 | $28.44 | 7.756% | $30.6458 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $181.56 | 9.680% | $199.135 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $228.51 | 12.825% | $257.8164 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $182.53 | 9.456% | $199.79 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $203.59 | 4.746% | $213.2524 | $213.25 | $213.25 | $213.30 |
| Purchase #6 | $81.47 | 11.247% | $90.6329 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $47.90 | 13.221% | $54.2329 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $954.00 | $1,045.5054 | $1,045.51 | $1,045.55 | $1,045.40 | |