| 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 | $222.84 | 3.249% | $230.0801 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $143.29 | 9.766% | $157.2837 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $141.64 | 7.387% | $152.1029 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $205.43 | 12.255% | $230.6054 | $230.61 | $230.60 | $230.60 |
| Purchase #5 | $192.91 | 9.352% | $210.9509 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $45.57 | 8.427% | $49.4102 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $216.33 | 10.787% | $239.6655 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $1,168.01 | $1,270.0987 | $1,270.10 | $1,270.10 | $1,270.20 | |