| 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 | $224.97 | 4.176% | $234.3647 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $192.43 | 5.665% | $203.3312 | $203.33 | $203.35 | $203.30 |
| Purchase #3 | $181.43 | 13.189% | $205.3588 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $33.42 | 9.433% | $36.5725 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $143.62 | 10.511% | $158.7159 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $163.60 | 9.790% | $179.6164 | $179.62 | $179.60 | $179.60 |
| Purchase #7 | $56.27 | 6.411% | $59.8775 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $995.74 | $1,077.8370 | $1,077.84 | $1,077.80 | $1,077.90 | |