| 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 | $36.55 | 9.494% | $40.0201 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $181.85 | 10.744% | $201.388 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $58.50 | 10.148% | $64.4366 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $33.91 | 13.293% | $38.4177 | $38.42 | $38.40 | $38.40 |
| Purchase #5 | $22.80 | 8.224% | $24.6751 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $95.40 | 8.170% | $103.1942 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $92.96 | 7.189% | $99.6429 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $521.97 | $571.7746 | $571.78 | $571.80 | $571.70 | |