| 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 | $165.81 | 10.744% | $183.6246 | $183.62 | $183.60 | $183.60 |
| Purchase #2 | $181.40 | 9.672% | $198.945 | $198.95 | $198.95 | $198.90 |
| Purchase #3 | $234.38 | 9.659% | $257.0188 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $14.77 | 7.169% | $15.8289 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $113.77 | 8.272% | $123.1811 | $123.18 | $123.20 | $123.20 |
| Purchase #6 | $183.88 | 8.791% | $200.0449 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $160.93 | 11.505% | $179.445 | $179.45 | $179.45 | $179.40 |
| 7 purchase totals = | $1,054.94 | $1,158.0883 | $1,158.09 | $1,158.10 | $1,157.90 | |