| 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 | $79.70 | 6.662% | $85.0096 | $85.01 | $85.00 | $85.00 |
| Purchase #2 | $109.79 | 3.245% | $113.3527 | $113.35 | $113.35 | $113.40 |
| Purchase #3 | $225.75 | 10.585% | $249.6456 | $249.65 | $249.65 | $249.60 |
| Purchase #4 | $103.67 | 10.400% | $114.4517 | $114.45 | $114.45 | $114.50 |
| Purchase #5 | $101.55 | 8.303% | $109.9817 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $197.61 | 7.695% | $212.8161 | $212.82 | $212.80 | $212.80 |
| Purchase #7 | $182.95 | 5.599% | $193.1934 | $193.19 | $193.20 | $193.20 |
| 7 purchase totals = | $1,001.02 | $1,078.4508 | $1,078.45 | $1,078.45 | $1,078.50 | |