| 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 | $15.63 | 8.152% | $16.9042 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $115.88 | 10.524% | $128.0752 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $140.25 | 8.725% | $152.4868 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $110.39 | 10.552% | $122.0384 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $8.48 | 12.855% | $9.5701 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $248.84 | 12.214% | $279.2333 | $279.23 | $279.25 | $279.20 |
| Purchase #7 | $14.44 | 3.238% | $14.9076 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $653.91 | $723.2156 | $723.22 | $723.25 | $723.20 | |