| 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 | $172.42 | 3.757% | $178.8978 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $105.43 | 8.734% | $114.6383 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $166.48 | 13.801% | $189.4559 | $189.46 | $189.45 | $189.50 |
| Purchase #4 | $215.66 | 12.793% | $243.2494 | $243.25 | $243.25 | $243.20 |
| Purchase #5 | $79.99 | 8.258% | $86.5956 | $86.60 | $86.60 | $86.60 |
| Purchase #6 | $57.36 | 11.620% | $64.0252 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $83.74 | 12.461% | $94.1748 | $94.17 | $94.15 | $94.20 |
| 7 purchase totals = | $881.08 | $971.0370 | $971.05 | $971.05 | $971.00 | |