| 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 | $161.39 | 11.407% | $179.7998 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $79.43 | 12.789% | $89.5883 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $192.31 | 6.721% | $205.2352 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $212.91 | 13.653% | $241.9786 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $9.69 | 10.656% | $10.7226 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $222.43 | 9.772% | $244.1659 | $244.17 | $244.15 | $244.20 |
| Purchase #7 | $33.39 | 5.414% | $35.1977 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $911.55 | $1,006.6881 | $1,006.70 | $1,006.70 | $1,006.70 | |