| 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 | $210.65 | 12.687% | $237.3752 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $216.45 | 10.510% | $239.1989 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $19.55 | 7.774% | $21.0698 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $38.65 | 3.546% | $40.0205 | $40.02 | $40.00 | $40.00 |
| Purchase #5 | $161.42 | 13.467% | $183.1584 | $183.16 | $183.15 | $183.20 |
| Purchase #6 | $194.56 | 9.144% | $212.3506 | $212.35 | $212.35 | $212.40 |
| Purchase #7 | $63.42 | 12.351% | $71.253 | $71.25 | $71.25 | $71.30 |
| 7 purchase totals = | $904.70 | $1,004.4264 | $1,004.43 | $1,004.40 | $1,004.60 | |