| 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 | $90.46 | 10.428% | $99.8932 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $242.54 | 4.483% | $253.4131 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $246.83 | 11.833% | $276.0374 | $276.04 | $276.05 | $276.00 |
| Purchase #4 | $249.62 | 13.742% | $283.9228 | $283.92 | $283.90 | $283.90 |
| Purchase #5 | $103.98 | 10.296% | $114.6858 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $23.75 | 11.320% | $26.4385 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $35.91 | 4.795% | $37.6319 | $37.63 | $37.65 | $37.60 |
| 7 purchase totals = | $993.09 | $1,092.0227 | $1,092.02 | $1,092.05 | $1,091.90 | |