| 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 | $16.44 | 10.314% | $18.1356 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $108.78 | 12.486% | $122.3623 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $233.26 | 5.276% | $245.5668 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $227.77 | 9.655% | $249.7612 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $65.48 | 6.442% | $69.6982 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $183.64 | 8.152% | $198.6103 | $198.61 | $198.60 | $198.60 |
| Purchase #7 | $181.44 | 3.861% | $188.4454 | $188.45 | $188.45 | $188.40 |
| 7 purchase totals = | $1,016.81 | $1,092.5798 | $1,092.59 | $1,092.55 | $1,092.60 | |