| 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 | $16.67 | 9.293% | $18.2191 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $217.84 | 11.360% | $242.5866 | $242.59 | $242.60 | $242.60 |
| Purchase #3 | $15.87 | 11.266% | $17.6579 | $17.66 | $17.65 | $17.70 |
| Purchase #4 | $228.87 | 12.865% | $258.3141 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $9.69 | 10.424% | $10.7001 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $119.42 | 13.606% | $135.6683 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $241.93 | 6.242% | $257.0313 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $850.29 | $940.1774 | $940.18 | $940.15 | $940.20 | |