| 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 | $170.80 | 7.678% | $183.914 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $20.94 | 10.292% | $23.0951 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $141.77 | 4.776% | $148.5409 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $198.67 | 11.321% | $221.1614 | $221.16 | $221.15 | $221.20 |
| Purchase #5 | $141.77 | 3.852% | $147.231 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $234.78 | 9.753% | $257.6781 | $257.68 | $257.70 | $257.70 |
| Purchase #7 | $238.46 | 4.155% | $248.368 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,147.19 | $1,229.9885 | $1,229.99 | $1,230.00 | $1,230.00 | |