| 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 | $6.66 | 12.811% | $7.5132 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $211.83 | 4.611% | $221.5975 | $221.60 | $221.60 | $221.60 |
| Purchase #3 | $14.69 | 10.369% | $16.2132 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $148.33 | 13.746% | $168.7194 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $224.42 | 6.614% | $239.2631 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $237.54 | 6.519% | $253.0252 | $253.03 | $253.05 | $253.00 |
| Purchase #7 | $29.76 | 3.459% | $30.7894 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $873.23 | $937.1210 | $937.12 | $937.10 | $937.10 | |