| 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 | $145.97 | 10.672% | $161.5479 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $39.41 | 6.822% | $42.0986 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $220.77 | 11.442% | $246.0305 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $235.64 | 8.381% | $255.389 | $255.39 | $255.40 | $255.40 |
| Purchase #5 | $216.39 | 13.854% | $246.3687 | $246.37 | $246.35 | $246.40 |
| Purchase #6 | $14.37 | 5.831% | $15.2079 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $6.55 | 11.682% | $7.3152 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $879.10 | $973.9578 | $973.97 | $973.95 | $973.90 | |