| 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 | $8.72 | 8.853% | $9.492 | $9.49 | $9.50 | $9.50 |
| Purchase #2 | $204.33 | 7.652% | $219.9653 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $22.76 | 13.549% | $25.8438 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $63.79 | 5.733% | $67.4471 | $67.45 | $67.45 | $67.40 |
| Purchase #5 | $88.35 | 9.216% | $96.4923 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $67.61 | 12.135% | $75.8145 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $196.75 | 7.272% | $211.0577 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $652.31 | $706.1127 | $706.11 | $706.10 | $706.10 | |