| 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 | $76.31 | 12.260% | $85.6656 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $35.31 | 6.455% | $37.5893 | $37.59 | $37.60 | $37.60 |
| Purchase #3 | $230.45 | 8.732% | $250.5729 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $90.84 | 9.128% | $99.1319 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $130.55 | 6.256% | $138.7172 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $152.93 | 6.637% | $163.08 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $171.55 | 12.743% | $193.4106 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $887.94 | $968.1675 | $968.17 | $968.15 | $968.20 | |