| 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 | $27.39 | 3.857% | $28.4464 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $180.37 | 4.746% | $188.9304 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $121.78 | 12.663% | $137.201 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $220.82 | 12.263% | $247.8992 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $220.92 | 11.155% | $245.5636 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $136.75 | 9.248% | $149.3966 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $73.83 | 9.514% | $80.8542 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $981.86 | $1,078.2914 | $1,078.29 | $1,078.30 | $1,078.30 | |