| 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 | $167.41 | 5.318% | $176.3129 | $176.31 | $176.30 | $176.30 |
| Purchase #2 | $7.58 | 6.822% | $8.0971 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $201.42 | 4.810% | $211.1083 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $149.34 | 13.209% | $169.0663 | $169.07 | $169.05 | $169.10 |
| Purchase #5 | $131.46 | 7.510% | $141.3326 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $111.97 | 8.744% | $121.7607 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $80.87 | 12.205% | $90.7402 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $850.05 | $918.4181 | $918.42 | $918.40 | $918.40 | |