| 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 | $154.71 | 10.529% | $170.9994 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $107.50 | 13.143% | $121.6287 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $216.33 | 11.774% | $241.8007 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $82.44 | 7.751% | $88.8299 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $227.40 | 9.737% | $249.5419 | $249.54 | $249.55 | $249.50 |
| Purchase #6 | $42.72 | 7.698% | $46.0086 | $46.01 | $46.00 | $46.00 |
| Purchase #7 | $141.88 | 13.268% | $160.7046 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $972.98 | $1,079.5138 | $1,079.51 | $1,079.55 | $1,079.40 | |