| 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 | $21.27 | 7.156% | $22.7921 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $243.46 | 6.772% | $259.9471 | $259.95 | $259.95 | $259.90 |
| Purchase #3 | $16.98 | 8.808% | $18.4756 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $213.66 | 9.465% | $233.8829 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $226.92 | 12.103% | $254.3841 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $159.81 | 6.560% | $170.2935 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $147.86 | 7.464% | $158.8963 | $158.90 | $158.90 | $158.90 |
| 7 purchase totals = | $1,029.96 | $1,118.6716 | $1,118.67 | $1,118.75 | $1,118.70 | |