| 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 | $64.57 | 3.808% | $67.0288 | $67.03 | $67.05 | $67.00 |
| Purchase #2 | $18.38 | 6.497% | $19.5741 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $83.37 | 4.825% | $87.3926 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $19.96 | 6.769% | $21.3111 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $139.79 | 8.752% | $152.0244 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $38.98 | 10.468% | $43.0604 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $247.77 | 12.337% | $278.3374 | $278.34 | $278.35 | $278.30 |
| 7 purchase totals = | $612.82 | $668.7288 | $668.72 | $668.70 | $668.70 | |