| 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 | $11.99 | 10.123% | $13.2037 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $100.68 | 5.576% | $106.2939 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $72.38 | 5.817% | $76.5903 | $76.59 | $76.60 | $76.60 |
| Purchase #4 | $34.55 | 10.581% | $38.2057 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $177.35 | 8.785% | $192.9302 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $39.60 | 10.350% | $43.6986 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $221.70 | 11.614% | $247.4482 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $658.25 | $718.3706 | $718.37 | $718.40 | $718.30 | |