| 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 | $7.39 | 10.509% | $8.1666 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $128.69 | 3.688% | $133.4361 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $199.78 | 5.608% | $210.9837 | $210.98 | $211.00 | $211.00 |
| Purchase #4 | $224.59 | 10.153% | $247.3926 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $94.78 | 9.250% | $103.5472 | $103.55 | $103.55 | $103.50 |
| Purchase #6 | $138.30 | 7.353% | $148.4692 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $19.63 | 10.692% | $21.7288 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $813.16 | $873.7242 | $873.73 | $873.75 | $873.70 | |