| 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 | $164.39 | 8.148% | $177.7845 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $20.55 | 9.526% | $22.5076 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $131.76 | 12.418% | $148.122 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $231.37 | 7.836% | $249.5002 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $122.33 | 6.611% | $130.4172 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $101.84 | 12.666% | $114.7391 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $238.29 | 8.869% | $259.4239 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $1,010.53 | $1,102.4945 | $1,102.49 | $1,102.45 | $1,102.40 | |