| 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 | $37.27 | 8.441% | $40.416 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $202.90 | 4.765% | $212.5682 | $212.57 | $212.55 | $212.60 |
| Purchase #3 | $180.82 | 12.772% | $203.9143 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $239.64 | 3.350% | $247.6679 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $179.37 | 10.515% | $198.2308 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $146.28 | 11.269% | $162.7643 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $183.57 | 6.263% | $195.067 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $1,169.85 | $1,260.6285 | $1,260.63 | $1,260.55 | $1,260.70 | |