| 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 | $38.37 | 7.423% | $41.2182 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $103.64 | 8.567% | $112.5188 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $121.42 | 11.742% | $135.6771 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $246.89 | 12.641% | $278.0994 | $278.10 | $278.10 | $278.10 |
| Purchase #5 | $43.31 | 3.700% | $44.9125 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $68.93 | 10.272% | $76.0105 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $224.32 | 12.429% | $252.2007 | $252.20 | $252.20 | $252.20 |
| 7 purchase totals = | $846.88 | $940.6372 | $940.64 | $940.60 | $940.60 | |