| 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 | $100.89 | 12.330% | $113.3297 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $199.50 | 3.781% | $207.0431 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $57.45 | 11.831% | $64.2469 | $64.25 | $64.25 | $64.20 |
| Purchase #4 | $100.46 | 13.550% | $114.0723 | $114.07 | $114.05 | $114.10 |
| Purchase #5 | $39.95 | 11.329% | $44.4759 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $225.35 | 3.693% | $233.6722 | $233.67 | $233.65 | $233.70 |
| Purchase #7 | $26.27 | 3.757% | $27.257 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $749.87 | $804.0971 | $804.10 | $804.10 | $804.10 | |