| 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 | $156.50 | 10.701% | $173.2471 | $173.25 | $173.25 | $173.20 |
| Purchase #2 | $5.44 | 11.364% | $6.0582 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $39.32 | 3.534% | $40.7096 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $106.46 | 7.540% | $114.4871 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $239.87 | 7.207% | $257.1574 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $164.67 | 4.236% | $171.6454 | $171.65 | $171.65 | $171.60 |
| Purchase #7 | $148.83 | 9.107% | $162.3839 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $861.09 | $925.6887 | $925.70 | $925.70 | $925.70 | |