| 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 | $30.73 | 10.385% | $33.9213 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $15.62 | 12.756% | $17.6125 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $191.32 | 10.654% | $211.7032 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $87.75 | 7.707% | $94.5129 | $94.51 | $94.50 | $94.50 |
| Purchase #5 | $48.67 | 7.565% | $52.3519 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $167.80 | 4.112% | $174.6999 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $45.48 | 13.851% | $51.7794 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $587.37 | $636.5811 | $636.57 | $636.55 | $636.60 | |