| 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 | $213.88 | 4.211% | $222.8865 | $222.89 | $222.90 | $222.90 |
| Purchase #2 | $141.97 | 10.717% | $157.1849 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $23.89 | 3.442% | $24.7123 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $81.75 | 4.715% | $85.6045 | $85.60 | $85.60 | $85.60 |
| Purchase #5 | $194.66 | 12.168% | $218.3462 | $218.35 | $218.35 | $218.30 |
| Purchase #6 | $210.83 | 9.748% | $231.3817 | $231.38 | $231.40 | $231.40 |
| Purchase #7 | $179.87 | 8.396% | $194.9719 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $1,046.85 | $1,135.0880 | $1,135.08 | $1,135.10 | $1,135.10 | |