| 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 | $211.47 | 7.736% | $227.8293 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $126.36 | 9.378% | $138.21 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $247.76 | 4.675% | $259.3428 | $259.34 | $259.35 | $259.30 |
| Purchase #4 | $250.83 | 7.303% | $269.1481 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $203.77 | 13.607% | $231.497 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $16.75 | 10.460% | $18.5021 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $247.37 | 11.514% | $275.8522 | $275.85 | $275.85 | $275.90 |
| 7 purchase totals = | $1,304.31 | $1,420.3815 | $1,420.38 | $1,420.40 | $1,420.30 | |