| 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 | $71.80 | 7.361% | $77.0852 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $160.92 | 8.694% | $174.9104 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $244.80 | 3.293% | $252.8613 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $123.53 | 10.623% | $136.6526 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $93.81 | 5.770% | $99.2228 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $109.26 | 3.622% | $113.2174 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $27.92 | 12.169% | $31.3176 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $832.04 | $885.2673 | $885.27 | $885.20 | $885.30 | |