| 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 | $73.92 | 4.303% | $77.1008 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $68.57 | 11.711% | $76.6002 | $76.60 | $76.60 | $76.60 |
| Purchase #3 | $179.68 | 10.114% | $197.8528 | $197.85 | $197.85 | $197.90 |
| Purchase #4 | $175.50 | 9.519% | $192.2058 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $106.49 | 3.702% | $110.4323 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $73.96 | 10.377% | $81.6348 | $81.63 | $81.65 | $81.60 |
| Purchase #7 | $107.55 | 7.535% | $115.6539 | $115.65 | $115.65 | $115.70 |
| 7 purchase totals = | $785.67 | $851.4806 | $851.47 | $851.50 | $851.50 | |