| 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 | $21.92 | 13.636% | $24.909 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $96.63 | 7.733% | $104.1024 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $236.65 | 6.523% | $252.0867 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $25.34 | 3.753% | $26.291 | $26.29 | $26.30 | $26.30 |
| Purchase #5 | $64.42 | 5.231% | $67.7898 | $67.79 | $67.80 | $67.80 |
| Purchase #6 | $189.64 | 11.433% | $211.3215 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $7.76 | 8.149% | $8.3924 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $642.36 | $694.8928 | $694.89 | $694.90 | $694.90 | |