| 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 | $75.96 | 3.760% | $78.8161 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $160.84 | 13.529% | $182.6 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $165.31 | 10.537% | $182.7287 | $182.73 | $182.75 | $182.70 |
| Purchase #4 | $182.67 | 3.411% | $188.9009 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $149.74 | 12.817% | $168.9322 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $202.82 | 6.340% | $215.6788 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $135.37 | 10.633% | $149.7639 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $1,072.71 | $1,167.4206 | $1,167.42 | $1,167.45 | $1,167.40 | |