| 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 | $16.52 | 10.191% | $18.2036 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $85.52 | 5.635% | $90.3391 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $245.54 | 9.619% | $269.1585 | $269.16 | $269.15 | $269.20 |
| Purchase #4 | $31.73 | 9.571% | $34.7669 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $185.54 | 11.714% | $207.2742 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $63.95 | 9.508% | $70.0304 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $220.69 | 13.144% | $249.6975 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $849.49 | $939.4702 | $939.47 | $939.45 | $939.50 | |