| 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 | $184.50 | 3.484% | $190.928 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $10.52 | 7.320% | $11.2901 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $171.79 | 9.734% | $188.512 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $65.65 | 4.821% | $68.815 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $30.84 | 10.193% | $33.9835 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $225.33 | 6.138% | $239.1608 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $249.72 | 6.393% | $265.6846 | $265.68 | $265.70 | $265.70 |
| 7 purchase totals = | $938.35 | $998.3740 | $998.37 | $998.40 | $998.40 | |