| 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 | $36.47 | 11.139% | $40.5324 | $40.53 | $40.55 | $40.50 |
| Purchase #2 | $140.45 | 4.768% | $147.1467 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $27.80 | 12.847% | $31.3715 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $192.90 | 9.502% | $211.2294 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $215.53 | 6.656% | $229.8757 | $229.88 | $229.90 | $229.90 |
| Purchase #6 | $227.97 | 3.715% | $236.4391 | $236.44 | $236.45 | $236.40 |
| Purchase #7 | $22.48 | 11.225% | $25.0034 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $863.60 | $921.5982 | $921.60 | $921.65 | $921.50 | |