| 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 | $210.76 | 9.320% | $230.4028 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $147.93 | 11.168% | $164.4508 | $164.45 | $164.45 | $164.50 |
| Purchase #3 | $30.83 | 12.694% | $34.7436 | $34.74 | $34.75 | $34.70 |
| Purchase #4 | $70.98 | 13.272% | $80.4005 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $11.28 | 9.858% | $12.392 | $12.39 | $12.40 | $12.40 |
| Purchase #6 | $41.95 | 7.222% | $44.9796 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $13.37 | 8.461% | $14.5012 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $527.10 | $581.8705 | $581.86 | $581.90 | $581.90 | |