| 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 | $186.93 | 12.385% | $210.0813 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $243.27 | 8.246% | $263.33 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $147.78 | 10.313% | $163.0206 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $60.29 | 11.846% | $67.432 | $67.43 | $67.45 | $67.40 |
| Purchase #5 | $56.93 | 11.669% | $63.5732 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $37.74 | 6.583% | $40.2244 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $189.40 | 10.239% | $208.7927 | $208.79 | $208.80 | $208.80 |
| 7 purchase totals = | $922.34 | $1,016.4542 | $1,016.44 | $1,016.45 | $1,016.40 | |