| 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 | $45.32 | 5.296% | $47.7201 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $238.45 | 12.564% | $268.4089 | $268.41 | $268.40 | $268.40 |
| Purchase #3 | $22.89 | 4.632% | $23.9503 | $23.95 | $23.95 | $24.00 |
| Purchase #4 | $182.39 | 9.449% | $199.624 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $78.73 | 13.393% | $89.2743 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $21.67 | 13.694% | $24.6375 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $64.51 | 7.379% | $69.2702 | $69.27 | $69.25 | $69.30 |
| 7 purchase totals = | $653.96 | $722.8853 | $722.88 | $722.80 | $722.90 | |