| 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 | $38.79 | 10.592% | $42.8986 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $245.80 | 3.752% | $255.0224 | $255.02 | $255.00 | $255.00 |
| Purchase #3 | $206.74 | 7.522% | $222.291 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $86.84 | 11.682% | $96.9846 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $149.29 | 5.689% | $157.7831 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $239.47 | 9.837% | $263.0267 | $263.03 | $263.05 | $263.00 |
| Purchase #7 | $130.56 | 11.432% | $145.4856 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $1,097.49 | $1,183.4920 | $1,183.49 | $1,183.55 | $1,183.50 | |