| 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 | $167.97 | 9.873% | $184.5537 | $184.55 | $184.55 | $184.60 |
| Purchase #2 | $164.67 | 8.865% | $179.268 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $72.59 | 3.585% | $75.1924 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $74.79 | 8.199% | $80.922 | $80.92 | $80.90 | $80.90 |
| Purchase #5 | $59.31 | 6.832% | $63.3621 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $155.68 | 11.614% | $173.7607 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $67.42 | 9.545% | $73.8552 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $762.43 | $830.9141 | $830.91 | $830.85 | $831.10 | |