| 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 | $10.76 | 8.708% | $11.697 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $199.57 | 3.225% | $206.0061 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $157.76 | 3.287% | $162.9456 | $162.95 | $162.95 | $162.90 |
| Purchase #4 | $52.43 | 7.213% | $56.2118 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $128.52 | 6.701% | $137.1321 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $87.62 | 8.445% | $95.0195 | $95.02 | $95.00 | $95.00 |
| Purchase #7 | $106.61 | 8.456% | $115.6249 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $743.27 | $784.6370 | $784.64 | $784.60 | $784.50 | |