| 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 | $64.70 | 3.771% | $67.1398 | $67.14 | $67.15 | $67.10 |
| Purchase #2 | $163.85 | 12.779% | $184.7884 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $93.79 | 13.525% | $106.4751 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $57.74 | 10.120% | $63.5833 | $63.58 | $63.60 | $63.60 |
| Purchase #5 | $159.69 | 9.575% | $174.9803 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $220.32 | 8.217% | $238.4237 | $238.42 | $238.40 | $238.40 |
| Purchase #7 | $240.79 | 7.304% | $258.3773 | $258.38 | $258.40 | $258.40 |
| 7 purchase totals = | $1,000.88 | $1,093.7679 | $1,093.77 | $1,093.85 | $1,093.80 | |