| 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 | $187.61 | 4.487% | $196.0281 | $196.03 | $196.05 | $196.00 |
| Purchase #2 | $76.82 | 12.471% | $86.4002 | $86.40 | $86.40 | $86.40 |
| Purchase #3 | $48.90 | 4.514% | $51.1073 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $16.95 | 11.611% | $18.9181 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $227.71 | 13.632% | $258.7514 | $258.75 | $258.75 | $258.80 |
| Purchase #6 | $129.82 | 6.493% | $138.2492 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $160.29 | 6.600% | $170.8691 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $848.10 | $920.3234 | $920.33 | $920.30 | $920.30 | |