| 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 | $193.43 | 6.206% | $205.4343 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $38.45 | 13.773% | $43.7457 | $43.75 | $43.75 | $43.70 |
| Purchase #3 | $166.38 | 10.300% | $183.5171 | $183.52 | $183.50 | $183.50 |
| Purchase #4 | $110.35 | 6.471% | $117.4907 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $17.38 | 4.720% | $18.2003 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $116.68 | 5.489% | $123.0846 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $8.76 | 13.671% | $9.9576 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $651.43 | $701.4303 | $701.43 | $701.45 | $701.40 | |