| 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 | $76.25 | 4.378% | $79.5882 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $64.79 | 6.645% | $69.0953 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $120.75 | 13.592% | $137.1623 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $189.61 | 9.332% | $207.3044 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $211.69 | 13.255% | $239.7495 | $239.75 | $239.75 | $239.70 |
| Purchase #6 | $37.82 | 7.582% | $40.6875 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $130.40 | 12.845% | $147.1499 | $147.15 | $147.15 | $147.10 |
| 7 purchase totals = | $831.31 | $920.7371 | $920.74 | $920.75 | $920.70 | |