| 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 | $156.50 | 4.310% | $163.2452 | $163.25 | $163.25 | $163.20 |
| Purchase #2 | $211.51 | 4.286% | $220.5753 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $97.71 | 10.676% | $108.1415 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $110.42 | 9.484% | $120.8922 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $223.92 | 13.630% | $254.4403 | $254.44 | $254.45 | $254.40 |
| Purchase #6 | $150.92 | 13.193% | $170.8309 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $236.42 | 4.740% | $247.6263 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $1,187.40 | $1,285.7517 | $1,285.76 | $1,285.85 | $1,285.60 | |