| 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 | $28.80 | 6.613% | $30.7045 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $199.85 | 6.140% | $212.1208 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $189.26 | 6.472% | $201.5089 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $138.32 | 4.667% | $144.7754 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $52.78 | 8.172% | $57.0932 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $248.80 | 11.305% | $276.9268 | $276.93 | $276.95 | $276.90 |
| Purchase #7 | $124.83 | 9.854% | $137.1307 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $982.64 | $1,060.2603 | $1,060.26 | $1,060.30 | $1,060.20 | |