| 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 | $230.72 | 4.405% | $240.8832 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $218.50 | 12.319% | $245.417 | $245.42 | $245.40 | $245.40 |
| Purchase #3 | $162.58 | 9.440% | $177.9276 | $177.93 | $177.95 | $177.90 |
| Purchase #4 | $74.72 | 4.248% | $77.8941 | $77.89 | $77.90 | $77.90 |
| Purchase #5 | $34.31 | 12.696% | $38.666 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $170.82 | 13.411% | $193.7287 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $54.37 | 10.478% | $60.0669 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $946.02 | $1,034.5835 | $1,034.59 | $1,034.60 | $1,034.60 | |