| 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 | $242.91 | 12.146% | $272.4138 | $272.41 | $272.40 | $272.40 |
| Purchase #2 | $182.81 | 12.194% | $205.1019 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $193.82 | 6.396% | $206.2167 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $44.60 | 10.376% | $49.2277 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $237.35 | 6.617% | $253.0554 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $71.96 | 8.552% | $78.114 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $244.93 | 8.133% | $264.8502 | $264.85 | $264.85 | $264.90 |
| 7 purchase totals = | $1,218.38 | $1,328.9797 | $1,328.98 | $1,328.95 | $1,329.00 | |