| 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 | $16.34 | 3.259% | $16.8725 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $233.61 | 7.217% | $250.4696 | $250.47 | $250.45 | $250.50 |
| Purchase #3 | $227.73 | 3.480% | $235.655 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $47.71 | 8.593% | $51.8097 | $51.81 | $51.80 | $51.80 |
| Purchase #5 | $96.63 | 10.320% | $106.6022 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $107.84 | 6.640% | $115.0006 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $125.56 | 6.376% | $133.5657 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $855.42 | $909.9753 | $909.98 | $909.90 | $910.10 | |