| 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 | $164.43 | 6.382% | $174.9239 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $99.63 | 9.346% | $108.9414 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $110.63 | 10.105% | $121.8092 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $200.26 | 9.160% | $218.6038 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $178.56 | 3.311% | $184.4721 | $184.47 | $184.45 | $184.50 |
| Purchase #6 | $226.49 | 8.843% | $246.5185 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $199.83 | 11.193% | $222.197 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $1,179.83 | $1,277.4659 | $1,277.46 | $1,277.40 | $1,277.40 | |