| 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 | $101.87 | 13.116% | $115.2313 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $164.28 | 7.324% | $176.3119 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $41.86 | 6.794% | $44.704 | $44.70 | $44.70 | $44.70 |
| Purchase #4 | $13.95 | 8.131% | $15.0843 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $132.33 | 5.705% | $139.8794 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $14.95 | 13.470% | $16.9638 | $16.96 | $16.95 | $17.00 |
| Purchase #7 | $36.40 | 10.530% | $40.2329 | $40.23 | $40.25 | $40.20 |
| 7 purchase totals = | $505.64 | $548.4076 | $548.39 | $548.45 | $548.40 | |