| 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 | $79.97 | 6.156% | $84.893 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $155.33 | 7.115% | $166.3817 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $88.59 | 5.843% | $93.7663 | $93.77 | $93.75 | $93.80 |
| Purchase #4 | $227.37 | 11.458% | $253.4221 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $233.66 | 13.549% | $265.3186 | $265.32 | $265.30 | $265.30 |
| Purchase #6 | $89.42 | 9.389% | $97.8156 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $163.42 | 7.689% | $175.9854 | $175.99 | $176.00 | $176.00 |
| 7 purchase totals = | $1,037.76 | $1,137.5827 | $1,137.59 | $1,137.55 | $1,137.60 | |