| 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 | $179.48 | 10.774% | $198.8172 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $189.39 | 9.836% | $208.0184 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $29.35 | 8.160% | $31.745 | $31.75 | $31.75 | $31.70 |
| Purchase #4 | $78.60 | 11.455% | $87.6036 | $87.60 | $87.60 | $87.60 |
| Purchase #5 | $227.54 | 8.187% | $246.1687 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $19.26 | 9.376% | $21.0658 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $233.51 | 9.487% | $255.6631 | $255.66 | $255.65 | $255.70 |
| 7 purchase totals = | $957.13 | $1,049.0818 | $1,049.09 | $1,049.00 | $1,049.10 | |