| 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 | $230.98 | 7.727% | $248.8278 | $248.83 | $248.85 | $248.80 |
| Purchase #2 | $131.64 | 12.127% | $147.604 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $114.50 | 4.162% | $119.2655 | $119.27 | $119.25 | $119.30 |
| Purchase #4 | $63.74 | 9.790% | $69.9801 | $69.98 | $70.00 | $70.00 |
| Purchase #5 | $183.27 | 12.698% | $206.5416 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $155.90 | 6.564% | $166.1333 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $98.63 | 13.617% | $112.0604 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $978.66 | $1,070.4127 | $1,070.41 | $1,070.45 | $1,070.40 | |