| 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 | $93.68 | 9.846% | $102.9037 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $197.90 | 10.353% | $218.3886 | $218.39 | $218.40 | $218.40 |
| Purchase #3 | $115.47 | 5.531% | $121.8566 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $124.27 | 10.835% | $137.7347 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $80.49 | 3.413% | $83.2371 | $83.24 | $83.25 | $83.20 |
| Purchase #6 | $183.56 | 3.487% | $189.9607 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $32.59 | 5.628% | $34.4242 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $827.96 | $888.5056 | $888.50 | $888.50 | $888.50 | |