| 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 | $39.52 | 5.665% | $41.7588 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $220.90 | 12.797% | $249.1686 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $36.89 | 9.352% | $40.34 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $74.77 | 11.863% | $83.64 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $107.75 | 11.174% | $119.79 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $181.42 | 7.688% | $195.3676 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $246.38 | 3.447% | $254.8727 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $907.63 | $984.9377 | $984.94 | $984.90 | $985.00 | |