| 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 | $218.40 | 9.830% | $239.8687 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $238.61 | 10.457% | $263.5614 | $263.56 | $263.55 | $263.60 |
| Purchase #3 | $117.98 | 4.841% | $123.6914 | $123.69 | $123.70 | $123.70 |
| Purchase #4 | $204.52 | 9.225% | $223.387 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $29.48 | 4.472% | $30.7983 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $68.38 | 3.734% | $70.9333 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $37.99 | 10.728% | $42.0656 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $915.36 | $994.3057 | $994.31 | $994.30 | $994.40 | |