| 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 | $220.89 | 4.552% | $230.9449 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $27.45 | 5.134% | $28.8593 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $182.80 | 10.774% | $202.4949 | $202.49 | $202.50 | $202.50 |
| Purchase #4 | $203.37 | 8.247% | $220.1419 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $112.91 | 3.654% | $117.0357 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $26.94 | 12.262% | $30.2434 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $241.28 | 10.711% | $267.1235 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $1,015.64 | $1,096.8436 | $1,096.83 | $1,096.85 | $1,096.70 | |