| 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 | $179.44 | 10.446% | $198.1843 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $24.78 | 12.497% | $27.8768 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $248.30 | 8.602% | $269.6588 | $269.66 | $269.65 | $269.70 |
| Purchase #4 | $149.79 | 10.120% | $164.9487 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $229.83 | 7.717% | $247.566 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $246.50 | 12.752% | $277.9337 | $277.93 | $277.95 | $277.90 |
| Purchase #7 | $237.47 | 13.714% | $270.0366 | $270.04 | $270.05 | $270.00 |
| 7 purchase totals = | $1,316.11 | $1,456.2049 | $1,456.21 | $1,456.25 | $1,456.20 | |