| 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 | $187.70 | 6.300% | $199.5251 | $199.53 | $199.55 | $199.50 |
| Purchase #2 | $110.58 | 3.420% | $114.3618 | $114.36 | $114.35 | $114.40 |
| Purchase #3 | $174.90 | 3.535% | $181.0827 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $160.77 | 13.509% | $182.4884 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $134.34 | 5.565% | $141.816 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $36.31 | 12.533% | $40.8607 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $30.52 | 8.384% | $33.0788 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $835.12 | $893.2135 | $893.22 | $893.25 | $893.30 | |