| 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 | $8.97 | 4.720% | $9.3934 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $230.89 | 12.227% | $259.1209 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $144.93 | 4.303% | $151.1663 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $106.66 | 10.204% | $117.5436 | $117.54 | $117.55 | $117.50 |
| Purchase #5 | $39.60 | 12.784% | $44.6625 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $51.61 | 13.549% | $58.6026 | $58.60 | $58.60 | $58.60 |
| Purchase #7 | $79.91 | 8.788% | $86.9325 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $662.57 | $727.4218 | $727.41 | $727.40 | $727.40 | |