| 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 | $183.68 | 13.624% | $208.7046 | $208.70 | $208.70 | $208.70 |
| Purchase #2 | $185.51 | 5.170% | $195.1009 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $37.85 | 5.329% | $39.867 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $159.58 | 3.292% | $164.8334 | $164.83 | $164.85 | $164.80 |
| Purchase #5 | $83.66 | 13.548% | $94.9943 | $94.99 | $95.00 | $95.00 |
| Purchase #6 | $175.68 | 3.644% | $182.0818 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $174.81 | 12.210% | $196.1543 | $196.15 | $196.15 | $196.20 |
| 7 purchase totals = | $1,000.77 | $1,081.7363 | $1,081.72 | $1,081.75 | $1,081.80 | |