| 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 | $43.32 | 4.300% | $45.1828 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $39.62 | 11.777% | $44.286 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $34.61 | 6.135% | $36.7333 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $237.64 | 11.354% | $264.6216 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $222.29 | 9.864% | $244.2167 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $136.72 | 6.711% | $145.8953 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $127.51 | 4.416% | $133.1408 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $841.71 | $914.0765 | $914.08 | $914.10 | $914.00 | |