| 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 | $172.87 | 11.194% | $192.2211 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $49.64 | 12.839% | $56.0133 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $125.43 | 10.668% | $138.8109 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $141.64 | 6.186% | $150.4019 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $245.37 | 11.550% | $273.7102 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $107.72 | 12.828% | $121.5383 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $31.88 | 4.714% | $33.3828 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $874.55 | $966.0785 | $966.07 | $966.05 | $966.00 | |