| 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 | $72.70 | 9.758% | $79.7941 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $222.69 | 13.423% | $252.5817 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $103.25 | 5.193% | $108.6118 | $108.61 | $108.60 | $108.60 |
| Purchase #4 | $123.58 | 9.757% | $135.6377 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $241.64 | 3.665% | $250.4961 | $250.50 | $250.50 | $250.50 |
| Purchase #6 | $167.68 | 5.681% | $177.2059 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $39.38 | 8.784% | $42.8391 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $970.92 | $1,047.1664 | $1,047.17 | $1,047.20 | $1,047.10 | |