| 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 | $166.62 | 10.125% | $183.4903 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $57.67 | 10.159% | $63.5287 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $239.62 | 9.592% | $262.6044 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $36.58 | 12.579% | $41.1814 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $92.51 | 8.208% | $100.1032 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $232.79 | 6.841% | $248.7152 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $38.31 | 10.424% | $42.3034 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $864.10 | $941.9266 | $941.92 | $941.95 | $941.90 | |