| 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 | $28.76 | 6.830% | $30.7243 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $162.50 | 13.125% | $183.8281 | $183.83 | $183.85 | $183.80 |
| Purchase #3 | $144.28 | 11.314% | $160.6038 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $65.68 | 13.385% | $74.4713 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $16.30 | 5.672% | $17.2245 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $192.57 | 4.702% | $201.6246 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $212.86 | 3.827% | $221.0062 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $822.95 | $889.4828 | $889.47 | $889.40 | $889.40 | |