| 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 | $100.61 | 8.552% | $109.2142 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $191.31 | 10.470% | $211.3402 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $212.59 | 11.375% | $236.7721 | $236.77 | $236.75 | $236.80 |
| Purchase #4 | $60.80 | 11.785% | $67.9653 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $122.86 | 4.159% | $127.9697 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $21.96 | 12.463% | $24.6969 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $164.81 | 12.438% | $185.3091 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $874.94 | $963.2675 | $963.27 | $963.20 | $963.30 | |