| 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 | $106.91 | 5.691% | $112.9942 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $80.73 | 4.556% | $84.4081 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $73.71 | 10.688% | $81.5881 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $113.93 | 13.718% | $129.5589 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $63.97 | 9.750% | $70.2071 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $168.73 | 10.253% | $186.0299 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $235.95 | 7.122% | $252.7544 | $252.75 | $252.75 | $252.80 |
| 7 purchase totals = | $843.93 | $917.5407 | $917.54 | $917.55 | $917.60 | |