| 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 | $174.25 | 5.826% | $184.4018 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $182.49 | 8.729% | $198.4196 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $145.45 | 6.402% | $154.7617 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $7.64 | 8.122% | $8.2605 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $179.25 | 13.104% | $202.7389 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $208.29 | 4.332% | $217.3131 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $146.59 | 13.266% | $166.0366 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $1,043.96 | $1,131.9322 | $1,131.93 | $1,131.90 | $1,131.90 | |