| 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 | $210.62 | 4.188% | $219.4408 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $71.61 | 4.469% | $74.8103 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $242.41 | 6.832% | $258.9715 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $22.33 | 7.155% | $23.9277 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $157.88 | 4.648% | $165.2183 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $182.37 | 4.157% | $189.9511 | $189.95 | $189.95 | $190.00 |
| Purchase #7 | $200.68 | 6.178% | $213.078 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $1,087.90 | $1,145.3977 | $1,145.40 | $1,145.40 | $1,145.40 | |