| 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 | $177.42 | 10.835% | $196.6435 | $196.64 | $196.65 | $196.60 |
| Purchase #2 | $180.40 | 3.481% | $186.6797 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $215.61 | 11.716% | $240.8709 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $15.56 | 10.401% | $17.1784 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $20.40 | 3.245% | $21.062 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $191.88 | 9.745% | $210.5787 | $210.58 | $210.60 | $210.60 |
| Purchase #7 | $14.58 | 10.577% | $16.1221 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $815.85 | $889.1353 | $889.13 | $889.15 | $889.20 | |