| 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 | $40.51 | 7.142% | $43.4032 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $132.40 | 4.130% | $137.8681 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $202.33 | 13.824% | $230.3001 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $249.46 | 13.752% | $283.7657 | $283.77 | $283.75 | $283.80 |
| Purchase #5 | $6.70 | 4.641% | $7.0109 | $7.01 | $7.00 | $7.00 |
| Purchase #6 | $55.37 | 10.583% | $61.2298 | $61.23 | $61.25 | $61.20 |
| Purchase #7 | $193.30 | 7.704% | $208.1918 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $880.07 | $971.7696 | $971.77 | $971.75 | $971.80 | |