| 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 | $99.88 | 8.223% | $108.0931 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $124.28 | 13.637% | $141.2281 | $141.23 | $141.25 | $141.20 |
| Purchase #3 | $115.50 | 3.548% | $119.5979 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $58.81 | 6.491% | $62.6274 | $62.63 | $62.65 | $62.60 |
| Purchase #5 | $85.37 | 6.523% | $90.9387 | $90.94 | $90.95 | $90.90 |
| Purchase #6 | $193.56 | 12.734% | $218.2079 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $198.98 | 5.254% | $209.4344 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $876.38 | $950.1275 | $950.13 | $950.20 | $950.00 | |