| 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 | $181.57 | 10.240% | $200.1628 | $200.16 | $200.15 | $200.20 |
| Purchase #2 | $183.62 | 10.519% | $202.935 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $72.26 | 4.520% | $75.5262 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $239.46 | 7.354% | $257.0699 | $257.07 | $257.05 | $257.10 |
| Purchase #5 | $117.44 | 11.688% | $131.1664 | $131.17 | $131.15 | $131.20 |
| Purchase #6 | $58.99 | 8.140% | $63.7918 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $13.91 | 7.210% | $14.9129 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $867.25 | $945.5650 | $945.57 | $945.55 | $945.60 | |