| 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 | $72.49 | 10.845% | $80.3515 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $120.78 | 6.269% | $128.3517 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $177.70 | 3.134% | $183.2691 | $183.27 | $183.25 | $183.30 |
| Purchase #4 | $107.66 | 12.538% | $121.1584 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $108.36 | 6.412% | $115.308 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $111.44 | 10.506% | $123.1479 | $123.15 | $123.15 | $123.10 |
| Purchase #7 | $66.55 | 11.667% | $74.3144 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $764.98 | $825.9010 | $825.90 | $825.85 | $826.00 | |