| 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 | $27.40 | 4.381% | $28.6004 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $157.40 | 13.781% | $179.0913 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $55.30 | 4.464% | $57.7686 | $57.77 | $57.75 | $57.80 |
| Purchase #4 | $110.48 | 6.485% | $117.6446 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $246.75 | 10.158% | $271.8149 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $221.81 | 6.207% | $235.5777 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $247.67 | 12.557% | $278.7699 | $278.77 | $278.75 | $278.80 |
| 7 purchase totals = | $1,066.81 | $1,169.2674 | $1,169.26 | $1,169.25 | $1,169.30 | |