| 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 | $178.46 | 3.330% | $184.4027 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $132.86 | 9.835% | $145.9268 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $127.85 | 4.342% | $133.4012 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $146.65 | 13.513% | $166.4668 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $33.46 | 9.310% | $36.5751 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $215.56 | 13.205% | $244.0247 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $27.44 | 10.258% | $30.2548 | $30.25 | $30.25 | $30.30 |
| 7 purchase totals = | $862.28 | $941.0521 | $941.05 | $941.05 | $941.10 | |