| 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 | $97.54 | 7.837% | $105.1842 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $186.46 | 9.228% | $203.6665 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $58.25 | 13.351% | $66.027 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $192.69 | 3.837% | $200.0835 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $101.98 | 13.235% | $115.4771 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $135.29 | 7.782% | $145.8183 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $198.59 | 8.728% | $215.9229 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $970.80 | $1,052.1795 | $1,052.18 | $1,052.20 | $1,052.20 | |