| 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 | $221.63 | 3.871% | $230.2093 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $240.51 | 4.244% | $250.7172 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $98.76 | 12.447% | $111.0527 | $111.05 | $111.05 | $111.10 |
| Purchase #4 | $90.29 | 10.277% | $99.5691 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $65.98 | 12.195% | $74.0263 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $15.66 | 3.218% | $16.1639 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $28.31 | 6.473% | $30.1425 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $761.14 | $811.8810 | $811.88 | $811.85 | $811.90 | |