| 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 | $72.42 | 10.812% | $80.2501 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $210.75 | 4.196% | $219.5931 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $153.33 | 3.209% | $158.2504 | $158.25 | $158.25 | $158.30 |
| Purchase #4 | $16.38 | 7.273% | $17.5713 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $195.39 | 4.527% | $204.2353 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $184.61 | 3.157% | $190.4381 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $94.26 | 6.195% | $100.0994 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $927.14 | $970.4377 | $970.44 | $970.45 | $970.50 | |