| 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 | $8.99 | 3.396% | $9.2953 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $11.27 | 12.211% | $12.6462 | $12.65 | $12.65 | $12.60 |
| Purchase #3 | $95.72 | 4.635% | $100.1566 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $235.53 | 9.813% | $258.6426 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $52.93 | 13.539% | $60.0962 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $235.33 | 5.800% | $248.9791 | $248.98 | $249.00 | $249.00 |
| Purchase #7 | $156.28 | 10.291% | $172.3628 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $796.05 | $862.1788 | $862.19 | $862.20 | $862.20 | |