| 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 | $35.78 | 9.302% | $39.1083 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $106.53 | 12.583% | $119.9347 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $158.63 | 11.225% | $176.4362 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $28.61 | 7.693% | $30.811 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $211.46 | 5.369% | $222.8133 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $213.84 | 6.715% | $228.1994 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $207.58 | 6.835% | $221.7681 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $962.43 | $1,039.0710 | $1,039.07 | $1,039.05 | $1,039.00 | |