| 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 | $221.89 | 3.435% | $229.5119 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $145.80 | 4.733% | $152.7007 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $193.51 | 8.650% | $210.2486 | $210.25 | $210.25 | $210.20 |
| Purchase #4 | $162.51 | 11.542% | $181.2669 | $181.27 | $181.25 | $181.30 |
| Purchase #5 | $21.98 | 12.188% | $24.6589 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $38.94 | 7.430% | $41.8332 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $213.73 | 12.223% | $239.8542 | $239.85 | $239.85 | $239.90 |
| 7 purchase totals = | $998.36 | $1,080.0744 | $1,080.07 | $1,080.05 | $1,080.10 | |