| 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 | $108.87 | 11.590% | $121.488 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $226.81 | 7.386% | $243.5622 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $250.82 | 12.597% | $282.4158 | $282.42 | $282.40 | $282.40 |
| Purchase #4 | $33.50 | 6.545% | $35.6926 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $237.44 | 7.457% | $255.1459 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $214.32 | 9.449% | $234.5711 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $147.41 | 7.400% | $158.3183 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $1,219.17 | $1,331.1939 | $1,331.20 | $1,331.15 | $1,331.20 | |