| 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 | $9.76 | 9.225% | $10.6604 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $95.99 | 10.242% | $105.8213 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $89.87 | 6.487% | $95.6999 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $242.97 | 6.687% | $259.2174 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $232.56 | 8.593% | $252.5439 | $252.54 | $252.55 | $252.50 |
| Purchase #6 | $157.84 | 13.279% | $178.7996 | $178.80 | $178.80 | $178.80 |
| Purchase #7 | $202.92 | 5.365% | $213.8067 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $1,031.91 | $1,116.5492 | $1,116.55 | $1,116.50 | $1,116.50 | |