| 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 | $99.73 | 10.765% | $110.4659 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $127.45 | 4.494% | $133.1776 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $105.90 | 7.565% | $113.9113 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $249.62 | 5.829% | $264.1703 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $206.72 | 6.650% | $220.4669 | $220.47 | $220.45 | $220.50 |
| Purchase #6 | $191.81 | 8.229% | $207.594 | $207.59 | $207.60 | $207.60 |
| Purchase #7 | $23.85 | 12.223% | $26.7652 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $1,005.08 | $1,076.5512 | $1,076.56 | $1,076.50 | $1,076.70 | |