| 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 | $180.85 | 5.528% | $190.8474 | $190.85 | $190.85 | $190.80 |
| Purchase #2 | $184.97 | 7.817% | $199.4291 | $199.43 | $199.45 | $199.40 |
| Purchase #3 | $147.99 | 6.573% | $157.7174 | $157.72 | $157.70 | $157.70 |
| Purchase #4 | $91.50 | 13.791% | $104.1188 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $81.58 | 5.651% | $86.1901 | $86.19 | $86.20 | $86.20 |
| Purchase #6 | $58.39 | 5.441% | $61.567 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $172.84 | 13.360% | $195.9314 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $918.12 | $995.8012 | $995.81 | $995.80 | $995.70 | |