| 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 | $164.30 | 9.459% | $179.8411 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $195.99 | 8.730% | $213.0999 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $134.77 | 7.864% | $145.3683 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $60.43 | 3.724% | $62.6804 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $47.43 | 9.486% | $51.9292 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $207.51 | 7.253% | $222.5607 | $222.56 | $222.55 | $222.60 |
| Purchase #7 | $214.66 | 12.637% | $241.7866 | $241.79 | $241.80 | $241.80 |
| 7 purchase totals = | $1,025.09 | $1,117.2662 | $1,117.27 | $1,117.30 | $1,117.30 | |