| 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 | $41.36 | 3.795% | $42.9296 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $132.88 | 11.480% | $148.1346 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $135.74 | 5.792% | $143.6021 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $88.79 | 13.599% | $100.8646 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $89.47 | 3.246% | $92.3742 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $148.87 | 5.620% | $157.2365 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $186.88 | 11.824% | $208.9767 | $208.98 | $209.00 | $209.00 |
| 7 purchase totals = | $823.99 | $894.1183 | $894.11 | $894.15 | $894.10 | |