| 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 | $19.47 | 5.543% | $20.5492 | $20.55 | $20.55 | $20.50 |
| Purchase #2 | $6.53 | 13.512% | $7.4123 | $7.41 | $7.40 | $7.40 |
| Purchase #3 | $25.38 | 3.415% | $26.2467 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $122.44 | 5.434% | $129.0934 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $192.33 | 4.472% | $200.931 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $99.58 | 4.662% | $104.2224 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $106.55 | 3.263% | $110.0267 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $572.28 | $598.4817 | $598.48 | $598.50 | $598.30 | |