| 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 | $198.61 | 6.179% | $210.8821 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $226.26 | 4.769% | $237.0503 | $237.05 | $237.05 | $237.10 |
| Purchase #3 | $159.60 | 3.268% | $164.8157 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $168.58 | 9.386% | $184.4029 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $102.72 | 12.349% | $115.4049 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $239.99 | 5.583% | $253.3886 | $253.39 | $253.40 | $253.40 |
| Purchase #7 | $210.47 | 6.829% | $224.843 | $224.84 | $224.85 | $224.80 |
| 7 purchase totals = | $1,306.23 | $1,390.7875 | $1,390.78 | $1,390.80 | $1,390.80 | |