| 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 | $41.69 | 9.226% | $45.5363 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $206.39 | 13.383% | $234.0112 | $234.01 | $234.00 | $234.00 |
| Purchase #3 | $142.91 | 4.273% | $149.0165 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $137.39 | 13.824% | $156.3828 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $108.44 | 6.705% | $115.7109 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $24.25 | 5.509% | $25.5859 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $81.85 | 5.544% | $86.3878 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $742.92 | $812.6314 | $812.64 | $812.65 | $812.60 | |