| 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 | $81.29 | 5.514% | $85.7723 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $248.96 | 10.130% | $274.1796 | $274.18 | $274.20 | $274.20 |
| Purchase #3 | $227.60 | 5.673% | $240.5117 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $210.27 | 8.181% | $227.4722 | $227.47 | $227.45 | $227.50 |
| Purchase #5 | $222.83 | 5.364% | $234.7826 | $234.78 | $234.80 | $234.80 |
| Purchase #6 | $166.82 | 4.357% | $174.0883 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $144.31 | 7.406% | $154.9976 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $1,302.08 | $1,391.8043 | $1,391.80 | $1,391.80 | $1,391.90 | |